{"title":"Reactors","description":null,"products":[{"product_id":"icecap-gfo-100ext-media-reactor","title":"IceCap GFO 100EXT Media Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eIceCap GFO 100EXT External Canister Media Reactor (IC-GFO-100EXT)\u003c\/h2\u003e\u003cp\u003eThe IceCap \u003cb\u003eGFO 100EXT Media Reactor\u003c\/b\u003e (SKU: IC-GFO-100EXT) is an authentic, highly efficient chemical filtration system distributed by CoralVue to provide universal water purification in advanced freshwater systems and marine reef aquariums up to 100 gallons. Utilizing advanced loose filtration media—like Granular Ferric Oxide (GFO) for aggressive phosphate removal or activated carbon for pulling out yellowing pigments and toxins—is standard practice for preventing nuisance algae blooms. However, traditional media reactors are notoriously frustrating to maintain, often requiring you to disconnect tight plumbing lines, unbolt leaky thumb-screws, and drag the entire dripping cylinder over to a sink just to change a single cup of carbon. The IC-GFO-100EXT fully resolves this maintenance headache with its clever split-tier canister architecture.\u003c\/p\u003e\u003cp\u003eAt the core of the 100EXT is a removable inner cartridge. To change out your media, simply pop the top union cap and lift the self-contained inner canister straight out of the reactor column. This internal pod confines the media safely to its vessel, meaning you can easily dump old media, pour in new granules, and thoroughly rinse away fine black dust right at the sink before sliding it back into the main housing. Driven by an included, silent 20W EVO-1000 submersible feed pump and packaged with thick-walled 19mm (3\/4\") vinyl tubing, this comprehensive kit can be deployed inside a sump baffle or mounted right outside your filter room setup. With its clear acrylic structural body for easy visual monitoring and a precise top-mounted flow-control gate, the IceCap 100EXT delivers professional-grade water clarity with effortless upkeep.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHassle-Free Media Rinsing:\u003c\/b\u003e The inner core cartridge acts as its own wash basket, keeping fine carbon or GFO grains completely contained while you rinse away transit dust under your sink tap.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePrecise Fluidization Tracking:\u003c\/b\u003e Ultra-clear outer acrylic walls give you a perfect view of your filter bed, letting you check for plumbing channels or adjust your flow rate to prevent tumbling GFO from grinding into dust.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eComplete Out-of-the-Box Kit:\u003c\/b\u003e Ships fully loaded with a matching high-performance submersible utility pump, an adjustable output ball valve, and heavy-duty 19mm\/25mm connecting plumbing hoses.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003ci\u003e(Note: This complete reactor assembly includes the external reactor housing, removable inner media canister, output gate valve, IceCap EVO-1000 pump, and plumbing hoses. Granular carbon and bulk GFO media are sold under separate product categories).\u003c\/i\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIceCap EXT Series Canister Reactor Sizing Matrix\u003c\/h3\u003e\u003ctable class=\"table table-bordered\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eReactor Sizing Classification\u003c\/th\u003e\n\u003cth\u003eSKU Part Number\u003c\/th\u003e\n\u003cth\u003ePhysical Footprint (LxWxH)\u003c\/th\u003e\n\u003cth\u003eMax Media Capacity\u003c\/th\u003e\n\u003cth\u003eFeed Pump Model Included\u003c\/th\u003e\n\u003cth\u003eTarget Aquarium Rating\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIceCap 100EXT (Small)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eIC-GFO-100EXT\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e4.4\" x 4.6\" x 20.0\"\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e~2.0 Liters Vol\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eEVO-1000 (20 Watts)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eUp to 100 Gallons\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap 120EXT (Medium)\u003c\/td\u003e\n\u003ctd\u003eIC-GFO-120EXT\u003c\/td\u003e\n\u003ctd\u003e5.4\" x 5.4\" x 20.0\"\u003c\/td\u003e\n\u003ctd\u003e~3.0 Liters Vol\u003c\/td\u003e\n\u003ctd\u003eEVO-2000 (30 Watts)\u003c\/td\u003e\n\u003ctd\u003eUp to 250 Gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap 150EXT (Large)\u003c\/td\u003e\n\u003ctd\u003eIC-GFO-150EXT\u003c\/td\u003e\n\u003ctd\u003e6.6\" x 6.6\" x 20.0\"\u003c\/td\u003e\n\u003ctd\u003e~6.0 Liters Vol\u003c\/td\u003e\n\u003ctd\u003eEVO-3000 (49 Watts)\u003c\/td\u003e\n\u003ctd\u003eUp to 500 Gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"IceCap","offers":[{"title":"Default Title","offer_id":50483992232184,"sku":"IC-GFO-100EXT","price":138.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/43e93e4d1a9abd83d124fb772d085a20.jpg?v=1789092742"},{"product_id":"icecap-gfo-100int-media-reactor","title":"IceCap GFO 100INT Media Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eIceCap GFO 100INT Internal In-Sump Media Reactor (IC-GFO-100INT)\u003c\/h2\u003e\u003cp\u003eThe IceCap \u003cb\u003eGFO 100INT Media Reactor\u003c\/b\u003e (SKU: IC-GFO-100INT) is an authentic, highly efficient chemical filtration system distributed by CoralVue to provide seamless, internal water purification in advanced freshwater sumps and marine reef aquariums up to 100 gallons. Utilizing advanced loose filtration media—like Granular Ferric Oxide (GFO) for aggressive phosphate removal or activated carbon for pulling out yellowing pigments and organic toxins—is standard practice for preventing nuisance algae blooms. However, traditional media reactors are notoriously frustrating to maintain, often requiring you to disconnect tight plumbing lines, unbolt leaky thumb-screws, and drag the entire dripping cylinder over to a sink just to change a single cup of carbon. The IC-GFO-100INT fully resolves this maintenance headache with its clever split-tier canister architecture.\u003c\/p\u003e\u003cp\u003eDesigned exclusively for internal, in-sump applications, this compact reactor features a standalone base that drops cleanly into your filtration compartments. At the core of the 100INT is a removable inner cartridge. To change out your media, simply turn the top union cap and lift the self-contained inner canister straight out of the reactor column while leaving the main housing resting in your sump. This internal pod confines the media safely to its vessel, meaning you can easily dump old media, pour in new granules, and thoroughly rinse away fine black dust right at the sink before sliding it back into position. Driven by an included, silent 20W EVO-1000 submersible feed pump that sits right next to the base, this comprehensive kit optimizes equipment space while delivering professional-grade water clarity with effortless upkeep.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHassle-Free Media Rinsing:\u003c\/b\u003e The inner core cartridge acts as its own wash basket, keeping fine carbon or GFO grains completely contained while you rinse away transit dust under your sink tap.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePrecise Fluidization Tracking:\u003c\/b\u003e Ultra-clear outer acrylic walls give you a perfect view of your filter bed, letting you check for plumbing channels or adjust your flow rate to prevent tumbling GFO from grinding into dust.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eComplete Out-of-the-Box Kit:\u003c\/b\u003e Ships fully loaded with a matching high-performance submersible utility pump, an adjustable output control valve, and heavy-duty internal connecting plumbing lines.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003ci\u003e(Note: This complete reactor assembly includes the internal reactor housing base, removable inner media canister, output gate valve, and IceCap EVO-1000 pump. Granular carbon and bulk GFO media are sold under separate product categories).\u003c\/i\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIceCap INT Series Canister Reactor Sizing Matrix\u003c\/h3\u003e\u003ctable class=\"table table-bordered\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eReactor Sizing Classification\u003c\/th\u003e\n\u003cth\u003eSKU Part Number\u003c\/th\u003e\n\u003cth\u003ePhysical Footprint (LxWxH)\u003c\/th\u003e\n\u003cth\u003eMax Media Capacity\u003c\/th\u003e\n\u003cth\u003eFeed Pump Model Included\u003c\/th\u003e\n\u003cth\u003eTarget Aquarium Rating\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIceCap 100INT (Small)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eIC-GFO-100INT\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e4.4\" x 4.6\" x 19.0\"\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e~2.0 Liters Vol\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eEVO-1000 (20 Watts)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eUp to 100 Gallons\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap 120INT (Medium)\u003c\/td\u003e\n\u003ctd\u003eIC-GFO-120INT\u003c\/td\u003e\n\u003ctd\u003e5.2\" x 5.4\" x 19.0\"\u003c\/td\u003e\n\u003ctd\u003e~3.0 Liters Vol\u003c\/td\u003e\n\u003ctd\u003eEVO-2000 (30 Watts)\u003c\/td\u003e\n\u003ctd\u003eUp to 250 Gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap 150INT (Large)\u003c\/td\u003e\n\u003ctd\u003eIC-GFO-150INT\u003c\/td\u003e\n\u003ctd\u003e6.3\" x 6.6\" x 20.0\"\u003c\/td\u003e\n\u003ctd\u003e~6.0 Liters Vol\u003c\/td\u003e\n\u003ctd\u003eEVO-3000 (49 Watts)\u003c\/td\u003e\n\u003ctd\u003eUp to 500 Gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"IceCap","offers":[{"title":"Default Title","offer_id":50483992297720,"sku":"IC-GFO-100INT","price":138.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/90cb73ae7856e34e701978258fca169c.jpg?v=1789092744"},{"product_id":"icecap-gfo-120ext-media-reactor","title":"IceCap GFO 120EXT Media Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eIceCap GFO 120EXT External Canister Media Reactor (IC-GFO-120EXT)\u003c\/h2\u003e\u003cp\u003eThe IceCap \u003cb\u003eGFO 120EXT Media Reactor\u003c\/b\u003e (SKU: IC-GFO-120EXT) is an authentic, highly efficient chemical filtration system distributed by CoralVue to provide universal water purification in advanced freshwater systems and marine reef aquariums up to 250 gallons. Utilizing advanced loose filtration media—like Granular Ferric Oxide (GFO) for aggressive phosphate removal or activated carbon for pulling out yellowing pigments and toxins—is standard practice for preventing nuisance algae blooms. However, traditional media reactors are notoriously frustrating to maintain, often requiring you to disconnect tight plumbing lines, unbolt leaky thumb-screws, and drag the entire dripping cylinder over to a sink just to change a single cup of carbon. The IC-GFO-120EXT fully resolves this maintenance headache with its clever split-tier canister architecture.\u003c\/p\u003e\u003cp\u003eAt the core of the 120EXT is a removable inner cartridge. To change out your media, simply pop the top union cap and lift the self-contained inner canister straight out of the reactor column. This internal pod confines the media safely to its vessel, meaning you can easily dump old media, pour in new granules, and thoroughly rinse away fine black dust right at the sink before sliding it back into the main housing. Driven by an included, silent 30W EVO-2000 submersible feed pump and packaged with thick-walled 19mm (3\/4\") vinyl tubing, this comprehensive kit can be deployed inside a sump baffle or mounted right outside your filter room setup. With its clear acrylic structural body for easy visual monitoring and a precise top-mounted flow-control gate, the IceCap 120EXT delivers professional-grade water clarity with effortless upkeep.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHassle-Free Media Rinsing:\u003c\/b\u003e The inner core cartridge acts as its own wash basket, keeping fine carbon or GFO grains completely contained while you rinse away transit dust under your sink tap.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePrecise Fluidization Tracking:\u003c\/b\u003e Ultra-clear outer acrylic walls give you a perfect view of your filter bed, letting you check for plumbing channels or adjust your flow rate to prevent tumbling GFO from grinding into dust.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eComplete Out-of-the-Box Kit:\u003c\/b\u003e Ships fully loaded with a matching high-performance submersible utility pump, an adjustable output ball valve, and heavy-duty 19mm\/25mm connecting plumbing hoses.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003ci\u003e(Note: This complete reactor assembly includes the external reactor housing, removable inner media canister, output gate valve, IceCap EVO-2000 pump, and plumbing hoses. Granular carbon and bulk GFO media are sold under separate product categories).\u003c\/i\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIceCap EXT Series Canister Reactor Sizing Matrix\u003c\/h3\u003e\u003ctable class=\"table table-bordered\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eReactor Sizing Classification\u003c\/th\u003e\n\u003cth\u003eSKU Part Number\u003c\/th\u003e\n\u003cth\u003ePhysical Footprint (LxWxH)\u003c\/th\u003e\n\u003cth\u003eMax Media Capacity\u003c\/th\u003e\n\u003cth\u003eFeed Pump Model Included\u003c\/th\u003e\n\u003cth\u003eTarget Aquarium Rating\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap 100EXT (Small)\u003c\/td\u003e\n\u003ctd\u003eIC-GFO-100EXT\u003c\/td\u003e\n\u003ctd\u003e4.4\" x 4.6\" x 20.0\"\u003c\/td\u003e\n\u003ctd\u003e~2.0 Liters Vol\u003c\/td\u003e\n\u003ctd\u003eEVO-1000 (20 Watts)\u003c\/td\u003e\n\u003ctd\u003eUp to 100 Gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIceCap 120EXT (Medium)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eIC-GFO-120EXT\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e5.4\" x 5.4\" x 20.0\"\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e~3.0 Liters Vol\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eEVO-2000 (30 Watts)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eUp to 250 Gallons\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap 150EXT (Large)\u003c\/td\u003e\n\u003ctd\u003eIC-GFO-150EXT\u003c\/td\u003e\n\u003ctd\u003e6.6\" x 6.6\" x 20.0\"\u003c\/td\u003e\n\u003ctd\u003e~6.0 Liters Vol\u003c\/td\u003e\n\u003ctd\u003eEVO-3000 (49 Watts)\u003c\/td\u003e\n\u003ctd\u003eUp to 500 Gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"IceCap","offers":[{"title":"Default Title","offer_id":50483992330488,"sku":"IC-GFO-120EXT","price":202.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/51277871f44caf1e7e58b11941a8f69d.jpg?v=1789092745"},{"product_id":"icecap-gfo-120int-media-reactor","title":"IceCap GFO 120INT Media Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eIceCap GFO 120INT Internal In-Sump Media Reactor (IC-GFO-120INT)\u003c\/h2\u003e\u003cp\u003eThe IceCap \u003cb\u003eGFO 120INT Media Reactor\u003c\/b\u003e (SKU: IC-GFO-120INT) is an authentic, highly efficient chemical filtration system distributed by CoralVue to provide seamless, internal water purification in advanced freshwater sumps and marine reef aquariums up to 250 gallons. Utilizing advanced loose filtration media—like Granular Ferric Oxide (GFO) for aggressive phosphate removal or activated carbon for pulling out yellowing pigments and organic toxins—is standard practice for preventing nuisance algae blooms. However, traditional media reactors are notoriously frustrating to maintain, often requiring you to disconnect tight plumbing lines, unbolt leaky thumb-screws, and drag the entire dripping cylinder over to a sink just to change a single cup of carbon. The IC-GFO-120INT fully resolves this maintenance headache with its clever split-tier canister architecture.\u003c\/p\u003e\u003cp\u003eDesigned exclusively for internal, in-sump applications, this mid-sized reactor features a standalone base that drops cleanly into your filtration compartments. At the core of the 120INT is a removable inner cartridge. To change out your media, simply turn the top union cap and lift the self-contained inner canister straight out of the reactor column while leaving the main housing resting in your sump. This internal pod confines the media safely to its vessel, meaning you can easily dump old media, pour in new granules, and thoroughly rinse away fine black dust right at the sink before sliding it back into position. Driven by an included, silent 30W EVO-2000 submersible feed pump that sits right next to the base, this comprehensive kit optimizes equipment space while delivering professional-grade water clarity with effortless upkeep.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHassle-Free Media Rinsing:\u003c\/b\u003e The inner core cartridge acts as its own wash basket, keeping fine carbon or GFO grains completely contained while you rinse away transit dust under your sink tap.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePrecise Fluidization Tracking:\u003c\/b\u003e Ultra-clear outer acrylic walls give you a perfect view of your filter bed, letting you check for plumbing channels or adjust your flow rate to prevent tumbling GFO from grinding into dust.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eComplete Out-of-the-Box Kit:\u003c\/b\u003e Ships fully loaded with a matching high-performance submersible utility pump, an adjustable output control valve, and heavy-duty internal connecting plumbing lines.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003ci\u003e(Note: This complete reactor assembly includes the internal reactor housing base, removable inner media canister, output gate valve, and IceCap EVO-2000 pump. Granular carbon and bulk GFO media are sold under separate product categories).\u003c\/i\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIceCap INT Series Canister Reactor Sizing Matrix\u003c\/h3\u003e\u003ctable class=\"table table-bordered\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eReactor Sizing Classification\u003c\/th\u003e\n\u003cth\u003eSKU Part Number\u003c\/th\u003e\n\u003cth\u003ePhysical Footprint (LxWxH)\u003c\/th\u003e\n\u003cth\u003eMax Media Capacity\u003c\/th\u003e\n\u003cth\u003eFeed Pump Model Included\u003c\/th\u003e\n\u003cth\u003eTarget Aquarium Rating\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap 100INT (Small)\u003c\/td\u003e\n\u003ctd\u003eIC-GFO-100INT\u003c\/td\u003e\n\u003ctd\u003e4.4\" x 4.6\" x 19.0\"\u003c\/td\u003e\n\u003ctd\u003e~2.0 Liters Vol\u003c\/td\u003e\n\u003ctd\u003eEVO-1000 (20 Watts)\u003c\/td\u003e\n\u003ctd\u003eUp to 100 Gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIceCap 120INT (Medium)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eIC-GFO-120INT\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e5.2\" x 5.4\" x 19.0\"\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e~3.0 Liters Vol\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eEVO-2000 (30 Watts)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eUp to 250 Gallons\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap 150INT (Large)\u003c\/td\u003e\n\u003ctd\u003eIC-GFO-150INT\u003c\/td\u003e\n\u003ctd\u003e6.3\" x 6.6\" x 20.0\"\u003c\/td\u003e\n\u003ctd\u003e~6.0 Liters Vol\u003c\/td\u003e\n\u003ctd\u003eEVO-3000 (49 Watts)\u003c\/td\u003e\n\u003ctd\u003eUp to 500 Gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"IceCap","offers":[{"title":"Default Title","offer_id":50483992363256,"sku":"IC-GFO-120INT","price":202.11,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/c6c78835002d619db9b9e43c8ecf84e6.jpg?v=1789092746"},{"product_id":"icecap-gfo-150ext-media-reactor","title":"IceCap GFO 150EXT Media Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eIceCap GFO 150EXT External Canister Media Reactor (IC-GFO-150EXT)\u003c\/h2\u003e\u003cp\u003eThe IceCap \u003cb\u003eGFO 150EXT Media Reactor\u003c\/b\u003e (SKU: IC-GFO-150EXT) is an authentic, high-capacity chemical filtration system distributed by CoralVue to provide universal water purification in large-scale freshwater systems and marine reef aquariums up to 500 gallons. Utilizing advanced loose filtration media—like Granular Ferric Oxide (GFO) for aggressive phosphate removal or activated carbon for pulling out yellowing pigments and toxins—is standard practice for preventing nuisance algae blooms. However, traditional large media reactors are notoriously heavy and frustrating to maintain, often requiring you to disconnect tight plumbing lines, unbolt leaky thumb-screws, and drag a massive dripping cylinder over to a sink just to change out your carbon. The IC-GFO-150EXT fully resolves this maintenance headache with its clever split-tier canister architecture.\u003c\/p\u003e\u003cp\u003eAt the core of the 150EXT is a removable inner cartridge. To change out your media, simply pop the top union cap and lift the self-contained inner canister straight out of the reactor column. This internal pod confines the media safely to its vessel, meaning you can easily dump old media, pour in new granules, and thoroughly rinse away fine black dust right at the sink before sliding it back into the main housing. Driven by an included, silent 49W EVO-3000 submersible feed pump and packaged with thick-walled 19mm (3\/4\") vinyl tubing, this comprehensive kit can be deployed inside a sump baffle or mounted right outside your filter room setup. With its clear acrylic structural body for easy visual monitoring and a precise top-mounted flow-control gate, the IceCap 150EXT delivers professional-grade water clarity with effortless upkeep.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHassle-Free Media Rinsing:\u003c\/b\u003e The inner core cartridge acts as its own wash basket, keeping fine carbon or GFO grains completely contained while you rinse away transit dust under your sink tap.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePrecise Fluidization Tracking:\u003c\/b\u003e Ultra-clear outer acrylic walls give you a perfect view of your filter bed, letting you check for plumbing channels or adjust your flow rate to prevent tumbling GFO from grinding into dust.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eComplete Out-of-the-Box Kit:\u003c\/b\u003e Ships fully loaded with a matching high-performance submersible utility pump, an adjustable output ball valve, and heavy-duty 19mm\/25mm connecting plumbing hoses.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003ci\u003e(Note: This complete reactor assembly includes the external reactor housing, removable inner media canister, output gate valve, IceCap EVO-3000 pump, and plumbing hoses. Granular carbon and bulk GFO media are sold under separate product categories).\u003c\/i\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIceCap EXT Series Canister Reactor Sizing Matrix\u003c\/h3\u003e\u003ctable class=\"table table-bordered\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eReactor Sizing Classification\u003c\/th\u003e\n\u003cth\u003eSKU Part Number\u003c\/th\u003e\n\u003cth\u003ePhysical Footprint (LxWxH)\u003c\/th\u003e\n\u003cth\u003eMax Media Capacity\u003c\/th\u003e\n\u003cth\u003eFeed Pump Model Included\u003c\/th\u003e\n\u003cth\u003eTarget Aquarium Rating\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap 100EXT (Small)\u003c\/td\u003e\n\u003ctd\u003eIC-GFO-100EXT\u003c\/td\u003e\n\u003ctd\u003e4.4\" x 4.6\" x 20.0\"\u003c\/td\u003e\n\u003ctd\u003e~2.0 Liters Vol\u003c\/td\u003e\n\u003ctd\u003eEVO-1000 (20 Watts)\u003c\/td\u003e\n\u003ctd\u003eUp to 100 Gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap 120EXT (Medium)\u003c\/td\u003e\n\u003ctd\u003eIC-GFO-120EXT\u003c\/td\u003e\n\u003ctd\u003e5.4\" x 5.4\" x 20.0\"\u003c\/td\u003e\n\u003ctd\u003e~3.0 Liters Vol\u003c\/td\u003e\n\u003ctd\u003eEVO-2000 (30 Watts)\u003c\/td\u003e\n\u003ctd\u003eUp to 250 Gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIceCap 150EXT (Large)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eIC-GFO-150EXT\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e6.6\" x 6.6\" x 20.0\"\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e~6.0 Liters Vol\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eEVO-3000 (49 Watts)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eUp to 500 Gallons\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"IceCap","offers":[{"title":"Default Title","offer_id":50483992428792,"sku":"IC-GFO-150EXT","price":288.74,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/3f48f697215bfb955919a9a54c0a6607.jpg?v=1789092748"},{"product_id":"icecap-gfo-150int-media-reactor","title":"IceCap GFO 150INT Media Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eIceCap GFO 150INT Internal In-Sump Media Reactor (IC-GFO-150INT)\u003c\/h2\u003e\u003cp\u003eThe IceCap \u003cb\u003eGFO 150INT Media Reactor\u003c\/b\u003e (SKU: IC-GFO-150INT) is an authentic, large-format chemical filtration system distributed by CoralVue to provide seamless, internal water purification in high-volume freshwater sumps and large marine reef aquariums up to 500 gallons. Utilizing advanced loose filtration media—like Granular Ferric Oxide (GFO) for aggressive phosphate removal or activated carbon for pulling out yellowing pigments and organic toxins—is standard practice for preventing nuisance algae blooms. However, traditional large media reactors are notoriously heavy and frustrating to maintain, often requiring you to disconnect tight plumbing lines, unbolt leaky thumb-screws, and drag a massive dripping cylinder over to a sink just to change out your carbon. The IC-GFO-150INT fully resolves this maintenance headache with its clever split-tier canister architecture.\u003c\/p\u003e\u003cp\u003eDesigned exclusively for internal, in-sump applications, this showcase-scale reactor features a standalone base that drops cleanly into your main filtration compartments, keeping your cabinet free of external flood risks. At the core of the 150INT is a removable inner cartridge. To change out your media, simply turn the top union cap and lift the self-contained inner canister straight out of the reactor column while leaving the heavy outer housing resting in your sump. This internal pod confines the media safely to its vessel, meaning you can easily dump old media, pour in new granules, and thoroughly rinse away fine black dust right at the sink before sliding it back into position. Driven by an included, high-output 49W EVO-3000 submersible feed pump that sits adjacent to the base, this comprehensive kit optimizes equipment space while delivering professional-grade water clarity with effortless upkeep.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHassle-Free Media Rinsing:\u003c\/b\u003e The inner core cartridge acts as its own wash basket, keeping fine carbon or GFO grains completely contained while you rinse away transit dust under your sink tap.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePrecise Fluidization Tracking:\u003c\/b\u003e Ultra-clear outer acrylic walls give you a perfect view of your filter bed, letting you check for plumbing channels or adjust your flow rate to prevent tumbling GFO from grinding into dust.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eComplete Out-of-the-Box Kit:\u003c\/b\u003e Ships fully loaded with a matching high-performance submersible utility pump, an adjustable output control valve, and heavy-duty internal connecting plumbing lines.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003ci\u003e(Note: This complete reactor assembly includes the internal reactor housing base, removable inner media canister, output gate valve, and IceCap EVO-3000 pump. Granular carbon and bulk GFO media are sold under separate product categories).\u003c\/i\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIceCap INT Series Canister Reactor Sizing Matrix\u003c\/h3\u003e\u003ctable class=\"table table-bordered\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eReactor Sizing Classification\u003c\/th\u003e\n\u003cth\u003eSKU Part Number\u003c\/th\u003e\n\u003cth\u003ePhysical Footprint (LxWxH)\u003c\/th\u003e\n\u003cth\u003eMax Media Capacity\u003c\/th\u003e\n\u003cth\u003eFeed Pump Model Included\u003c\/th\u003e\n\u003cth\u003eTarget Aquarium Rating\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap 100INT (Small)\u003c\/td\u003e\n\u003ctd\u003eIC-GFO-100INT\u003c\/td\u003e\n\u003ctd\u003e4.4\" x 4.6\" x 19.0\"\u003c\/td\u003e\n\u003ctd\u003e~2.0 Liters Vol\u003c\/td\u003e\n\u003ctd\u003eEVO-1000 (20 Watts)\u003c\/td\u003e\n\u003ctd\u003eUp to 100 Gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap 120INT (Medium)\u003c\/td\u003e\n\u003ctd\u003eIC-GFO-120INT\u003c\/td\u003e\n\u003ctd\u003e5.2\" x 5.4\" x 19.0\"\u003c\/td\u003e\n\u003ctd\u003e~3.0 Liters Vol\u003c\/td\u003e\n\u003ctd\u003eEVO-2000 (30 Watts)\u003c\/td\u003e\n\u003ctd\u003eUp to 250 Gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIceCap 150INT (Large)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eIC-GFO-150INT\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e6.3\" x 6.6\" x 20.0\"\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e~6.0 Liters Vol\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eEVO-3000 (49 Watts)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eUp to 500 Gallons\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"IceCap","offers":[{"title":"Default Title","offer_id":50483992494328,"sku":"IC-GFO-150INT","price":288.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/d0d55394e389467a80e71caffe3ed4ad.jpg?v=1789092749"},{"product_id":"icecap-50p-small-controllable-dc-media-reactor","title":"IceCap 50P Small Controllable DC Media Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eIceCap 50P Small Controllable 12V DC Media Reactor (SKU: IC-GFO-50P)\u003c\/h2\u003e\u003cp\u003eThe IceCap \u003cb\u003e50P Small Controllable DC Media Reactor\u003c\/b\u003e (SKU: IC-GFO-50P) is an authentic, plug-and-play aquarium filtration system distributed by CoralVue to maximize water clarity and control excess nutrient accumulation in freshwater display layouts and sensitive marine reef aquariums up to 40 gallons. Maintaining chemical filter media—especially granular ferric oxide (GFO) for phosphate export and granular activated carbon (GAC) for organic tracking—is essential for avoiding nuisance algae outbreaks. However, standard passive media bags suffer from water bypassing around the edges, which significantly limits filtration performance. The IceCap 50P media reactor overcomes this limitation by forcing your entire water column upward through an actively fluidized, high-contact column.\u003c\/p\u003e\u003cp\u003eThe primary design innovation of the IC-GFO-50P centers around its standalone \u003cb\u003eRemovable Twin-Chamber Canister and Controllable 12V DC Pump\u003c\/b\u003e. Bundled with a specialized DC-200 low-voltage feed pump (5W @ 12V), this reactor features an inline controller with five individual speed selections. This adjustment flexibility lets you dial in the exact water movement your media needs, from a gentle surface shimmy for fragile carbon granules to a high-velocity tumble for dense biopellet strings. Maintenance is completely tool-free: simply pull off the splash cap, slide out the inner twin-chamber cartridge, and dump spent media directly into your sink. Built completely from high-tensile clear acrylic with heavy-duty internal tracking pads, it provides excellent reliability within a minimal footprint.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePrevents Sudden Media Channeling:\u003c\/b\u003e Dual internal columns keep diverse media varieties perfectly separated, maximizing water contact time.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eEliminates High-Pressure Splash Disasters:\u003c\/b\u003e Splash-proof top locking plate channels moving fluid safely down internal walls without generating spray.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eDramatically Simplifies Sump Tasks:\u003c\/b\u003e Lift-and-reload architecture saves time by removing the need to unclamp or disconnect plumbing lines during media swaps.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003ci\u003e(Note: This retail package includes (1) fully assembled IceCap Small 50P Reactor Body, (1) DC-200 Controllable Pump, Internal Sponges, and connection hardware. Filter media is sold under separate categories).\u003c\/i\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIceCap Controllable DC Media Reactor Family Portfolio\u003c\/h3\u003e\u003ctable class=\"table table-bordered\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel Classification\u003c\/th\u003e\n\u003cth\u003eProduct SKU\u003c\/th\u003e\n\u003cth\u003eTotal Column Dimensions\u003c\/th\u003e\n\u003cth\u003eInternal Media Vol. Capacity\u003c\/th\u003e\n\u003cth\u003eIncluded DC Feed Pump Model\u003c\/th\u003e\n\u003cth\u003eAquarium Capacity Rating\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIceCap 50P Reactor — Small\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eIC-GFO-50P\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e2.2\" L x 2.2\" W x 12.0\" H\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e~170 mL Max Capacity\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eDC-200 Pump (5W @ 12V)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eUp to 40 Gallons\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap 60P Reactor — Medium\u003c\/td\u003e\n\u003ctd\u003eIC-GFO-60P\u003c\/td\u003e\n\u003ctd\u003e2.7\" L x 2.7\" W x 14.0\" H\u003c\/td\u003e\n\u003ctd\u003e~345 mL Max Capacity\u003c\/td\u003e\n\u003ctd\u003eDC-400 Pump (6W @ 12V)\u003c\/td\u003e\n\u003ctd\u003eUp to 120 Gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap 80P Reactor — Large\u003c\/td\u003e\n\u003ctd\u003eIC-GFO-80P\u003c\/td\u003e\n\u003ctd\u003e3.5\" L x 3.5\" W x 16.25\" H\u003c\/td\u003e\n\u003ctd\u003e~820 mL Max Capacity\u003c\/td\u003e\n\u003ctd\u003eDC-700 Pump (8.5W @ 12V)\u003c\/td\u003e\n\u003ctd\u003eUp to 200 Gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"IceCap","offers":[{"title":"Default Title","offer_id":50483992527096,"sku":"IC-GFO-50P","price":94.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/7ba165efd47d1cead81301d4d77b2b33.jpg?v=1789092751"},{"product_id":"icecap-60p-medium-controllable-dc-media-reactor","title":"IceCap 60P Medium Controllable DC Media Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eIceCap 60P Medium Controllable 12V DC Media Reactor (SKU: IC-GFO-60P)\u003c\/h2\u003e\u003cp\u003eThe IceCap \u003cb\u003e60P Medium Controllable DC Media Reactor\u003c\/b\u003e (SKU: IC-GFO-60P) is an authentic, plug-and-play aquarium filtration system distributed by CoralVue to maximize water clarity and control excess nutrient accumulation in freshwater display layouts and sensitive marine reef aquariums up to 120 gallons. Maintaining chemical filter media—especially granular ferric oxide (GFO) for phosphate export and granular activated carbon (GAC) for organic tracking—is essential for avoiding nuisance algae outbreaks. However, standard passive media bags suffer from water bypassing around the edges, which significantly limits filtration performance. The IceCap 60P media reactor overcomes this limitation by forcing your entire water column upward through an actively fluidized, high-contact column.\u003c\/p\u003e\u003cp\u003eThe primary design innovation of the IC-GFO-60P centers around its standalone \u003cb\u003eRemovable Twin-Chamber Canister and Controllable 12V DC Pump\u003c\/b\u003e. Bundled with a specialized DC-400 low-voltage feed pump (6W @ 12V), this reactor features an inline controller with five individual speed selections. This adjustment flexibility lets you dial in the exact water movement your media needs, from a gentle surface shimmy for fragile carbon granules to a high-velocity tumble for dense biopellet strings. Maintenance is completely tool-free: simply pull off the splash cap, slide out the inner twin-chamber cartridge, and dump spent media directly into your sink. Built completely from high-tensile clear acrylic with heavy-duty internal tracking pads, it provides excellent reliability within a minimal footprint.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePrevents Sudden Media Channeling:\u003c\/b\u003e Dual internal columns keep diverse media varieties perfectly separated, maximizing water contact time.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eEliminates High-Pressure Splash Disasters:\u003c\/b\u003e Splash-proof top locking plate channels moving fluid safely down internal walls without generating spray.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eDramatically Simplifies Sump Tasks:\u003c\/b\u003e Lift-and-reload architecture saves time by removing the need to unclamp or disconnect plumbing lines during media swaps.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003ci\u003e(Note: This retail package includes (1) fully assembled IceCap Medium 60P Reactor Body, (1) DC-400 Controllable Pump, Internal Sponges, and connection hardware. Filter media is sold under separate categories).\u003c\/i\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIceCap Controllable DC Media Reactor Family Portfolio\u003c\/h3\u003e\u003ctable class=\"table table-bordered\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel Classification\u003c\/th\u003e\n\u003cth\u003eProduct SKU\u003c\/th\u003e\n\u003cth\u003eTotal Column Dimensions\u003c\/th\u003e\n\u003cth\u003eInternal Media Vol. Capacity\u003c\/th\u003e\n\u003cth\u003eIncluded DC Feed Pump Model\u003c\/th\u003e\n\u003cth\u003eAquarium Capacity Rating\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap 50P Reactor — Small\u003c\/td\u003e\n\u003ctd\u003eIC-GFO-50P\u003c\/td\u003e\n\u003ctd\u003e2.2\" L x 2.2\" W x 12.0\" H\u003c\/td\u003e\n\u003ctd\u003e~170 mL Max Capacity\u003c\/td\u003e\n\u003ctd\u003eDC-200 Pump (5W @ 12V)\u003c\/td\u003e\n\u003ctd\u003eUp to 40 Gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIceCap 60P Reactor — Medium\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eIC-GFO-60P\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e2.7\" L x 2.7\" W x 14.0\" H\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e~345 mL Max Capacity\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eDC-400 Pump (6W @ 12V)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eUp to 120 Gallons\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap 80P Reactor — Large\u003c\/td\u003e\n\u003ctd\u003eIC-GFO-80P\u003c\/td\u003e\n\u003ctd\u003e3.5\" L x 3.5\" W x 16.25\" H\u003c\/td\u003e\n\u003ctd\u003e~820 mL Max Capacity\u003c\/td\u003e\n\u003ctd\u003eDC-700 Pump (8.5W @ 12V)\u003c\/td\u003e\n\u003ctd\u003eUp to 200 Gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"IceCap","offers":[{"title":"Default Title","offer_id":50483992559864,"sku":"IC-GFO-60P","price":124.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/e0d561a79bd39411d8383c1cb0a6688b.jpg?v=1789092752"},{"product_id":"icecap-80p-large-controllable-dc-media-reactor","title":"IceCap 80P Large Controllable DC Media Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eIceCap 80P Large Controllable 12V DC Media Reactor (SKU: IC-GFO-80P)\u003c\/h2\u003e\u003cp\u003eThe IceCap \u003cb\u003e80P Large Controllable DC Media Reactor\u003c\/b\u003e (SKU: IC-GFO-80P) is an authentic, plug-and-play aquarium filtration system distributed by CoralVue to maximize water clarity and control excess nutrient accumulation in freshwater display layouts and sensitive marine reef aquariums up to 200 gallons. Maintaining chemical filter media—especially granular ferric oxide (GFO) for phosphate export and granular activated carbon (GAC) for organic tracking—is essential for avoiding nuisance algae outbreaks. However, standard passive media bags suffer from water bypassing around the edges, which significantly limits filtration performance. The IceCap 80P media reactor overcomes this limitation by forcing your entire water column upward through an actively fluidized, high-contact column.\u003c\/p\u003e\u003cp\u003eThe primary design innovation of the IC-GFO-80P centers around its standalone \u003cb\u003eRemovable Twin-Chamber Canister and Controllable 12V DC Pump\u003c\/b\u003e. Bundled with a specialized DC-700 low-voltage feed pump (8.5W @ 12V), this reactor features an inline controller with five individual speed selections. This adjustment flexibility lets you dial in the exact water movement your media needs, from a gentle surface shimmy for fragile carbon granules to a high-velocity tumble for dense biopellet strings. Maintenance is completely tool-free: simply pull off the splash cap, slide out the inner twin-chamber cartridge, and dump spent media directly into your sink. Built completely from high-tensile clear acrylic with heavy-duty internal tracking pads, it provides excellent reliability within a minimal footprint.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePrevents Sudden Media Channeling:\u003c\/b\u003e Dual internal columns keep diverse media varieties perfectly separated, maximizing water contact time.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eEliminates High-Pressure Splash Disasters:\u003c\/b\u003e Splash-proof top locking plate channels moving fluid safely down internal walls without generating spray.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eDramatically Simplifies Sump Tasks:\u003c\/b\u003e Lift-and-reload architecture saves time by removing the need to unclamp or disconnect plumbing lines during media swaps.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003ci\u003e(Note: This retail package includes (1) fully assembled IceCap Large 80P Reactor Body, (1) DC-700 Controllable Pump, Internal Sponges, and connection hardware. Filter media is sold under separate categories).\u003c\/i\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIceCap Controllable DC Media Reactor Family Portfolio\u003c\/h3\u003e\u003ctable class=\"table table-bordered\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel Classification\u003c\/th\u003e\n\u003cth\u003eProduct SKU\u003c\/th\u003e\n\u003cth\u003eTotal Column Dimensions\u003c\/th\u003e\n\u003cth\u003eInternal Media Vol. Capacity\u003c\/th\u003e\n\u003cth\u003eIncluded DC Feed Pump Model\u003c\/th\u003e\n\u003cth\u003eAquarium Capacity Rating\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap 50P Reactor — Small\u003c\/td\u003e\n\u003ctd\u003eIC-GFO-50P\u003c\/td\u003e\n\u003ctd\u003e2.2\" L x 2.2\" W x 12.0\" H\u003c\/td\u003e\n\u003ctd\u003e~170 mL Max Capacity\u003c\/td\u003e\n\u003ctd\u003eDC-200 Pump (5W @ 12V)\u003c\/td\u003e\n\u003ctd\u003eUp to 40 Gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap 60P Reactor — Medium\u003c\/td\u003e\n\u003ctd\u003eIC-GFO-60P\u003c\/td\u003e\n\u003ctd\u003e2.7\" L x 2.7\" W x 14.0\" H\u003c\/td\u003e\n\u003ctd\u003e~345 mL Max Capacity\u003c\/td\u003e\n\u003ctd\u003eDC-400 Pump (6W @ 12V)\u003c\/td\u003e\n\u003ctd\u003eUp to 120 Gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIceCap 80P Reactor — Large\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eIC-GFO-80P\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e3.5\" L x 3.5\" W x 16.25\" H\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e~820 mL Max Capacity\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eDC-700 Pump (8.5W @ 12V)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eUp to 200 Gallons\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"IceCap","offers":[{"title":"Default Title","offer_id":50483992625400,"sku":"IC-GFO-80P","price":154.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/617472eab1701c8bffa84da901724457.jpg?v=1789092753"},{"product_id":"icecap-kalk-mixer-reactor-small","title":"IceCap Kalk Mixer Reactor Small","description":"\u003ch2 data-oe-version=\"1.2\"\u003eIceCap Kalk Mixing Reactor Small 5\" — KM-120 (IC-KM-120)\u003c\/h2\u003e\u003cp\u003eThe IceCap \u003cb\u003eKalk Mixing Reactor Small\u003c\/b\u003e (SKU: IC-KM-120) is an authentic, high-efficiency chemical water treatment system distributed by CoralVue to streamline and secure the addition of calcium hydroxide (Kalkwasser) into nano and mid-sized marine reef aquariums up to 100 gallons. Traditional kalkwasser dosing requires hobbyists to manually mix white powder into large top-off reservoirs or reservoirs. This not only consumes substantial space under the cabinet but exposes the solution to room air, where carbon dioxide immediately reacts with the lime water to form a useless calcium carbonate precipitate crust, rapidly reducing its potency. The IceCap KM-120 completely eliminates manual daily mixing by isolating the calcium hydroxide within an airtight, compact structural tower.\u003c\/p\u003e\u003cp\u003eAt the operational core of the Small Kalk Mixer is its advanced \u003cb\u003eAdjustable Speed Magnetic Stirrer Motor\u003c\/b\u003e. Standard kalk stirrers use traditional internal water pumps to mix the slurry, which quickly wear down or freeze up as calcium scales form along the impellers. The KM-120 utilizes a completely isolated external motor that drives a heavy-duty internal magnetic stir bar coated in reef-safe polymer. Hooked up to an external timer or controller, the mixer automatically turns on a few times a day to gently agitate the powder bed at the base, creating a highly concentrated, super-saturated fluid layout. When your fresh Auto Top-Off (ATO) pump pushes fresh water into the reactor base, it forces the clear, rich kalk solution out of the top gravity port and down into your sump, providing balanced calcium and alkalinity while maintaining a stable pH level of 8.3 inside your display.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAggressive pH and Nutrient Support:\u003c\/b\u003e Delivers a high-pH solution that binds free phosphates while neutralizing organic CO2​ inside the aquarium loop to maximize coral growth rates.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSafe, Non-Pressurized Discharging:\u003c\/b\u003e Employs a zero-pressure gravity flow design that limits structural strain, eliminating the messy floor leaks common with pressurized filters.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy-Wall Acrylic Engineering:\u003c\/b\u003e Constructed from thick, durable clear cell-cast acrylic panels anchored securely onto a heavy, high-gloss solid PVC support plate.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003ci\u003e(Note: This retail package includes (1) Small Kalk Mixing Reactor vessel, (1) integrated magnetic drive motor, (1) internal magnetic stir bar, (1) low-voltage power supply, and push-fit plumbing adapters. Kalkwasser powder, feed dosing pumps, and automated timers are sold under separate product categories).\u003c\/i\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIceCap Kalk Mixing Reactor Sizing Matrix\u003c\/h3\u003e\u003ctable class=\"table table-bordered\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eReactor Classification\u003c\/th\u003e\n\u003cth\u003eSKU Reference\u003c\/th\u003e\n\u003cth\u003eMaximum Sizing Guideline\u003c\/th\u003e\n\u003cth\u003eReaction Column Diameter\u003c\/th\u003e\n\u003cth\u003eFootprint Scale\u003c\/th\u003e\n\u003cth\u003eTotal Structural Height\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIceCap Kalk Mixer Small\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eIC-KM-120\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eUp to 100 Gallons\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e5.0 Inches\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e5.7\" x 5.7\"\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e25.0 Inches\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap Kalk Mixer Medium\u003c\/td\u003e\n\u003ctd\u003eIC-KM-150\u003c\/td\u003e\n\u003ctd\u003eUp to 200 Gallons\u003c\/td\u003e\n\u003ctd\u003e6.0 Inches\u003c\/td\u003e\n\u003ctd\u003e7.0\" x 7.0\"\u003c\/td\u003e\n\u003ctd\u003e25.0 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap Kalk Mixer Large\u003c\/td\u003e\n\u003ctd\u003eIC-KM-200\u003c\/td\u003e\n\u003ctd\u003eUp to 300+ Gallons\u003c\/td\u003e\n\u003ctd\u003e8.0 Inches\u003c\/td\u003e\n\u003ctd\u003e9.0\" x 9.0\"\u003c\/td\u003e\n\u003ctd\u003e25.0 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"IceCap","offers":[{"title":"Default Title","offer_id":50483994001656,"sku":"IC-KM-120","price":346.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/777154bae3fd8f5c8387bf6057f6db0f.jpg?v=1789092801"},{"product_id":"icecap-kalk-mixer-reactor-medium","title":"IceCap Kalk Mixer Reactor Medium","description":"\u003ch2 data-oe-version=\"1.2\"\u003eIceCap Kalk Mixing Reactor Medium 6\" — KM-150 (IC-KM-150)\u003c\/h2\u003e\u003cp\u003eThe IceCap \u003cb\u003eKalk Mixing Reactor Medium\u003c\/b\u003e (SKU: IC-KM-150) is an authentic, high-efficiency chemical water treatment system distributed by CoralVue to streamline and secure the addition of calcium hydroxide (Kalkwasser) into mid-sized marine reef aquariums up to 200 gallons. Traditional kalkwasser dosing requires hobbyists to manually mix white powder into large top-off reservoirs or reservoirs. This not only consumes substantial space under the cabinet but exposes the solution to room air, where carbon dioxide immediately reacts with the lime water to form a useless calcium carbonate precipitate crust, rapidly reducing its potency. The IceCap KM-150 completely eliminates manual daily mixing by isolating the calcium hydroxide within an airtight, compact structural tower.\u003c\/p\u003e\u003cp\u003eAt the operational core of the Medium Kalk Mixer is its advanced \u003cb\u003eAdjustable Speed Magnetic Stirrer Motor\u003c\/b\u003e. Standard kalk stirrers use traditional internal water pumps to mix the slurry, which quickly wear down or freeze up as calcium scales form along the impellers. The KM-150 utilizes a completely isolated external motor that drives a heavy-duty internal magnetic stir bar coated in reef-safe polymer. Hooked up to an external timer or controller, the mixer automatically turns on a few times a day to gently agitate the powder bed at the base, creating a highly concentrated, super-saturated fluid layout. When your fresh Auto Top-Off (ATO) pump pushes fresh water into the reactor base, it forces the clear, rich kalk solution out of the top gravity port and down into your sump, providing balanced calcium and alkalinity while maintaining a stable pH level of 8.3 inside your display.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAggressive pH and Nutrient Support:\u003c\/b\u003e Delivers a high-pH solution that binds free phosphates while neutralizing organic CO2​ inside the aquarium loop to maximize coral growth rates.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSafe, Non-Pressurized Discharging:\u003c\/b\u003e Employs a zero-pressure gravity flow design that limits structural strain, eliminating the messy floor leaks common with pressurized filters.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy-Wall Acrylic Engineering:\u003c\/b\u003e Constructed from thick, durable clear cell-cast acrylic panels anchored securely onto a heavy, high-gloss solid PVC support plate.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003ci\u003e(Note: This retail package includes (1) Medium Kalk Mixing Reactor vessel, (1) integrated magnetic drive motor, (1) internal magnetic stir bar, (1) low-voltage power supply, and push-fit plumbing adapters. Kalkwasser powder, feed dosing pumps, and automated timers are sold under separate product categories).\u003c\/i\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIceCap Kalk Mixing Reactor Sizing Matrix\u003c\/h3\u003e\u003ctable class=\"table table-bordered\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eReactor Classification\u003c\/th\u003e\n\u003cth\u003eSKU Reference\u003c\/th\u003e\n\u003cth\u003eMaximum Sizing Guideline\u003c\/th\u003e\n\u003cth\u003eReaction Column Diameter\u003c\/th\u003e\n\u003cth\u003eFootprint Scale\u003c\/th\u003e\n\u003cth\u003eTotal Structural Height\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap Kalk Mixer Small\u003c\/td\u003e\n\u003ctd\u003eIC-KM-120\u003c\/td\u003e\n\u003ctd\u003eUp to 100 Gallons\u003c\/td\u003e\n\u003ctd\u003e5.0 Inches\u003c\/td\u003e\n\u003ctd\u003e5.7\" x 5.7\"\u003c\/td\u003e\n\u003ctd\u003e25.0 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIceCap Kalk Mixer Medium\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eIC-KM-150\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eUp to 200 Gallons\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e6.0 Inches\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e7.0\" x 7.0\"\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e25.0 Inches\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap Kalk Mixer Large\u003c\/td\u003e\n\u003ctd\u003eIC-KM-200\u003c\/td\u003e\n\u003ctd\u003eUp to 300+ Gallons\u003c\/td\u003e\n\u003ctd\u003e8.0 Inches\u003c\/td\u003e\n\u003ctd\u003e9.0\" x 9.0\"\u003c\/td\u003e\n\u003ctd\u003e25.0 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"IceCap","offers":[{"title":"Default Title","offer_id":50483994067192,"sku":"IC-KM-150","price":427.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/29d4e22c2179f9de2fff95c1feaa72f5.jpg?v=1789092802"},{"product_id":"icecap-kalk-mixer-reactor-large","title":"IceCap Kalk Mixer Reactor Large","description":"\u003ch2 data-oe-version=\"1.2\"\u003eIceCap Kalk Mixing Reactor Large 8\" — KM-200 (IC-KM-200)\u003c\/h2\u003e\u003cp\u003eThe IceCap \u003cb\u003eKalk Mixing Reactor Large\u003c\/b\u003e (SKU: IC-KM-200) is an authentic, heavy-duty chemical water treatment system distributed by CoralVue to streamline and secure the addition of calcium hydroxide (Kalkwasser) into large-scale marine reef aquariums up to 300 gallons and beyond. Traditional kalkwasser dosing requires hobbyists to manually mix white powder into large top-off reservoirs or reservoirs. This not only consumes substantial space under the cabinet but exposes the solution to room air, where carbon dioxide immediately reacts with the lime water to form a useless calcium carbonate precipitate crust, rapidly reducing its potency. The IceCap KM-200 completely eliminates manual daily mixing by isolating the calcium hydroxide within an airtight, compact structural tower.\u003c\/p\u003e\u003cp\u003eAt the operational core of the Large Kalk Mixer is its advanced \u003cb\u003eAdjustable Speed Magnetic Stirrer Motor\u003c\/b\u003e. Standard kalk stirrers use traditional internal water pumps to mix the slurry, which quickly wear down or freeze up as calcium scales form along the impellers. The KM-200 utilizes a completely isolated external motor that drives a heavy-duty internal magnetic stir bar coated in reef-safe polymer. Hooked up to an external timer or controller, the mixer automatically turns on a few times a day to gently agitate the powder bed at the base, creating a highly concentrated, super-saturated fluid layout. When your fresh Auto Top-Off (ATO) pump pushes fresh water into the reactor base, it forces the clear, rich kalk solution out of the top gravity port and down into your sump, providing balanced calcium and alkalinity while maintaining a stable pH level of 8.3 inside your display.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAggressive pH and Nutrient Support:\u003c\/b\u003e Delivers a high-pH solution that binds free phosphates while neutralising organic CO2​ inside the aquarium loop to maximize coral growth rates.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSafe, Non-Pressurized Discharging:\u003c\/b\u003e Employs a zero-pressure gravity flow design that limits structural strain, eliminating the messy floor leaks common with pressurized filters.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy-Wall Acrylic Engineering:\u003c\/b\u003e Constructed from thick, durable clear cell-cast acrylic panels anchored securely onto a heavy, high-gloss solid PVC support plate.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003ci\u003e(Note: This retail package includes (1) Large Kalk Mixing Reactor vessel, (1) integrated magnetic drive motor, (1) internal magnetic stir bar, (1) low-voltage power supply, and push-fit plumbing adapters. Kalkwasser powder, feed dosing pumps, and automated timers are sold under separate product categories).\u003c\/i\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIceCap Kalk Mixing Reactor Sizing Matrix\u003c\/h3\u003e\u003ctable class=\"table table-bordered\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eReactor Classification\u003c\/th\u003e\n\u003cth\u003eSKU Reference\u003c\/th\u003e\n\u003cth\u003eMaximum Sizing Guideline\u003c\/th\u003e\n\u003cth\u003eReaction Column Diameter\u003c\/th\u003e\n\u003cth\u003eFootprint Scale\u003c\/th\u003e\n\u003cth\u003eTotal Structural Height\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap Kalk Mixer Small\u003c\/td\u003e\n\u003ctd\u003eIC-KM-120\u003c\/td\u003e\n\u003ctd\u003eUp to 100 Gallons\u003c\/td\u003e\n\u003ctd\u003e5.0 Inches\u003c\/td\u003e\n\u003ctd\u003e5.7\" x 5.7\"\u003c\/td\u003e\n\u003ctd\u003e25.0 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap Kalk Mixer Medium\u003c\/td\u003e\n\u003ctd\u003eIC-KM-150\u003c\/td\u003e\n\u003ctd\u003eUp to 200 Gallons\u003c\/td\u003e\n\u003ctd\u003e6.0 Inches\u003c\/td\u003e\n\u003ctd\u003e7.0\" x 7.0\"\u003c\/td\u003e\n\u003ctd\u003e25.0 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIceCap Kalk Mixer Large\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eIC-KM-200\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eUp to 300+ Gallons\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e8.0 Inches\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e9.0\" x 9.0\"\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e25.0 Inches\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"IceCap","offers":[{"title":"Default Title","offer_id":50483994591480,"sku":"IC-KM-200","price":473.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/5ebabdfcc96dcad23b2347e1cdc7fa67.jpg?v=1789092804"},{"product_id":"octo-br-05t-commercial-bio-reactor","title":"Octo BR-05T Commercial Bio Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eReef Octopus BioChurn 05T Commercial Biopellet Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eBioChurn 05T\u003c\/b\u003e (SKU: OCT-BC05T) represents a massive leap forward in large scale nutrient management, serving as an elite biological filtration solution for systems up to 1,250 gallons. Developed explicitly to fulfill the demanding requirements of public aquariums, research labs, and high capacity aquaculture centers, the BC-05T targets elevated nitrate and phosphate levels through advanced solid carbon dosing. By using a biodegradable polymer media (such as biopellets), the reactor creates a highly concentrated breeding ground for beneficial probiotic bacteria, which absorb dissolved nutrients as they consume the pellets.\u003c\/p\u003e\u003cp\u003eThe defining breakthrough of the BioChurn 05T is its proprietary \u003cb\u003ePower Churn\u003c\/b\u003e design. Standard large media reactors often require massive, power hungry water pumps to blast enough flow through the chamber just to keep heavy pellet columns suspended. The BC-05T completely bypasses this limitation with a patent pending internal churn plate that redirects water into a violent, spinning cyclonic motion. This cyclone effect provides unmatched media suspension and eliminates dead zones while relying on a highly efficient \u003cb\u003eWater Blaster 5000 recirculation pump\u003c\/b\u003e. Outfitted with dual independent plumbing controls, this robust commercial asset offers professionals absolute mastery over fluidization dynamics and biological export.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eCyclonic Fluidization:\u003c\/b\u003e Swirling motion keeps biopellets in constant suspension, avoiding the clumping and anaerobic channeling common in basic fluidizing designs.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eWater Blaster 5000 Recirculation:\u003c\/b\u003e Features an advanced neodymium magnet rotor assembly that draws a modest 60 Watts while running silently.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Organic Export:\u003c\/b\u003e Cultivates massive bacterial films that strip nitrates and phosphates from the water column, which are then easily exported via a protein skimmer.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHigh Media Capacity:\u003c\/b\u003e Accommodates up to 5 Liters of biopellet media, providing massive surface area for extreme biological filtration.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePlumbed for Safety:\u003c\/b\u003e Features industrial standard, heavy-wall union fittings and pressure sealed lid fasteners for 100% leak proof performance.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSystem Capacity Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload \/ Commercial:\u003c\/b\u003e 600 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 900 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload \/ Public Display:\u003c\/b\u003e 1,250 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease contact us at\u003ca href=\"mailto:support@coralvue.com\"\u003e Support@coralvue.com\u003c\/a\u003eshould you need commercial equipment to suit your specific needs.\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":50484001407224,"sku":"OCT-BC05T","price":1848.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/fe2f3d23e79025e2b27d019ed20dfdaa.jpg?v=1789092952"},{"product_id":"octo-br-10t-commercial-bio-reactor","title":"Octo BR-10T Commercial Bio Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eReef Octopus BioChurn 10T Commercial Biopellet Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eBioChurn 10T\u003c\/b\u003e (SKU: OCT-BC10T) is a heavy-duty, commercial-grade external biological reactor designed to manage severe nutrient export requirements in large systems up to 2,500 gallons. Developed specifically for public aquariums, large research laboratories, fish farms, and hyper-capacity aquaculture facilities, the BC-10T targets elevated nitrate and phosphate concentrations via high-capacity solid carbon dosing. By fluidizing solid biodegradable polymer pellets, the reactor cultivates massive colonies of beneficial probiotic bacteria that consume dissolved inorganic nutrients right out of the water column.\u003c\/p\u003e\u003cp\u003eThe core innovation of the BioChurn 10T is its specialized, patent-pending \u003cb\u003ePower Churn\u003c\/b\u003e configuration. In standard large-scale media reactors, suspending several liters of dense polymer media usually requires enormous, power-hungry pumps that subject the plumbing to extreme hydraulic stress. The BC-10T avoids this with an internal churn plate that focuses water into a powerful, spinning cyclone matrix. This cyclonic action delivers uniform media suspension and completely eliminates media clumping or anaerobic dead zones while drawing a highly efficient performance from the \u003cb\u003eWater Blaster 7000 recirculation pump\u003c\/b\u003e. Outfitted with dual independent plumbing control valves, this industrial-grade tower gives water management professionals complete control over biological filtration and fluidizing performance.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eCyclonic Fluidization:\u003c\/b\u003e Swirling motion keeps biopellets in constant motion, preventing the cementing and uneven channeling common in basic fluidizing reactors.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eWater Blaster 7000 Recirculation:\u003c\/b\u003e Features an advanced neodymium magnet rotor assembly that draws 88 Watts while providing silent, ultra-dependable long-term performance.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAggressive Nutrient Export:\u003c\/b\u003e Cultivates massive microbial biofilms that pull nitrates and phosphates from the water column, easily exported down-stream via a high-capacity protein skimmer.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMassive Media Capacity:\u003c\/b\u003e Accommodates up to 10 Liters of biopellet media, providing immense biological surface area for heavy bioload configurations.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePressure-Sealed Integrity:\u003c\/b\u003e Constructed with heavy-wall union fittings and a thick, gasket-sealed top lid assembly ensuring 100% leak-proof external deployment.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSystem Capacity Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload \/ Commercial Aquaculture:\u003c\/b\u003e 1,200 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload \/ Multi-Tank Systems:\u003c\/b\u003e 1,850 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload \/ Public Exhibit Display:\u003c\/b\u003e 2,500 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease contact us at\u003ca href=\"mailto:support@coralvue.com\"\u003e Support@coralvue.com\u003c\/a\u003eshould you need commercial equipment to suit your specific needs.\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":50484001439992,"sku":"OCT-BC10T","price":2541.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/c65b183d8d759915ecf231fe72867035.jpg?v=1789092954"},{"product_id":"octo-biochurn-120int-biopellet-reactor","title":"Octo BioChurn 120INT Biopellet Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003ePrecision Carbon Dosing Without the Chaos.\u003cspan style=\"color: #ff0000;\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/reefoctopus.com\/wp-content\/uploads\/2015\/10\/Bio-Churn-90-INT-1.png\"\u003eBioChurn Reactor INT\u003c\/a\u003e is engineered for hobbyists who demand total control over solid carbon dosing. Unlike traditional reactors that require excessive, turbulent flow just to keep media moving, our \"Churn Style\" design fluidizes large volumes of bio-pellets with ease.\u003c\/p\u003e\u003cp\u003eUtilizing our \u003cb\u003epatent-pending churn plate\u003c\/b\u003e, the reactor generates a unique cyclonic motion for superior media suspension. Paired with our \u003cb\u003eAquatrance recirculation pumps\u003c\/b\u003e, the integrated independent flow valves allow you to fine-tune media movement without affecting overall throughput. Available in In-Sump, External, and Commercial series, the BioChurn is the definitive solution for managing PO4 and NO3.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003e• \u003cb\u003eCyclone Churn Technology:\u003c\/b\u003e Patent-pending plate design ensures pellets remain in a constant state of suspension without needing excessive flow pressure.\n• \u003cb\u003eIntegrated Aquatrance Pump:\u003c\/b\u003e Includes a reliable, energy-efficient Aquatrance 1200 pump for both feed and fluidization. \u003cbr\u003e• \u003cb\u003eHigh-Quality Construction:\u003c\/b\u003e Built with durable, hand-made acrylic for long-term reliability in marine environments. \u003cbr\u003e• \u003cb\u003eCascading Output:\u003c\/b\u003e The design allows for a gentle water return, increasing the surface area for bacterial activity. \u003cbr\u003e• \u003cb\u003eSimplified Maintenance:\u003c\/b\u003e Features an easy-to-access upper containment plate and sieve to keep media securely inside the chamber. \u003cbr\u003e• \u003cb\u003eSpace-Saving Footprint:\u003c\/b\u003e The compact 5-inch body diameter fits easily into most standard aquarium sumps.\u003c\/p\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cp\u003e• Mixed reef and SPS-dominant aquariums requiring strict nitrate and phosphate management. \u003cbr\u003e• Intermediate to advanced hobbyists looking for a more efficient alternative to traditional tumbling reactors. \u003cbr\u003e• Systems up to 200 gallons that need a dedicated carbon-dosing solution to combat nuisance algae. \u003cbr\u003e• Hobbyists with limited sump space who require a pump-integrated, \"plug-and-play\" reactor setup. \u003cbr\u003e• Aquarists using solid carbon sources like BioSpheres or NPX Bioplastics for nutrient reduction.\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":50484001472760,"sku":"OCT-BC120I","price":323.39,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/180a32348bcdb91e30d7bc0f79c52616.jpg?v=1789092956"},{"product_id":"octo-br-150t-commercial-bio-reactor","title":"Octo BR-150T Commercial Bio Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eReef Octopus BR-150T Commercial Bio Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eBR-150T\u003c\/b\u003e is an industrial-grade, large-scale commercial biological reactor engineered to serve as the ultimate primary nutrient control solution for massive marine displays, public aquariums, aquaculture facilities, and fish labs. When executing filtration on a commercial scale, traditional small-capacity hobbyist reactors fall short under dense biological loads. The BR-150T resolves this limitation by introducing a heavy-capacity external fluidizing column optimized for solid carbon dosing via biodegradable polymer pellets (biopellets), actively cultivating massive colonies of beneficial heterotrophic bacteria to strip away dissolved nitrates and phosphates.\u003c\/p\u003e\u003cp\u003eAt the heart of the BR-150T's reliable performance is its premium, onboard \u003cb\u003eBlaster series recirculation pump\u003c\/b\u003e. Outfitted with a super-hard silicon nitride shaft, high-purity ceramic bearings, and an advanced neodymium magnet rotor assembly, this pump operates with an incredibly low running cost while delivering continuous, high-torque hydraulic turnover. To eliminate the media clumping and toxic anaerobic channeling common in basic flat-bottom reactors, the BR-150T features an engineered lower chamber configuration that guides water into an optimal upward churning flow rate. Complete with heavy-wall union fittings, a rigid top sieve containment screen, and a pressure-sealed top lid, this industrial tower offers commercial facilities absolute water management peace of mind.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eIndustrial Engineering Core:\u003c\/b\u003e Seamlessly integrates into massive commercial filtration loops, delivering high-volume biological filtration.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eBlaster Series Power:\u003c\/b\u003e Built using advanced structural materials to provide extreme resistance to continuous friction and abrasive conditions.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eOptimized Churn Dynamics:\u003c\/b\u003e Eliminates stagnant media zones, keeping large pellet volumes in active suspension for uniform bacterial exposure.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eClog-Free Sieve Screen:\u003c\/b\u003e Replaces fragile foam pads with a durable acrylic mesh grid to prevent media blowouts into down-stream plumbing lines.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eExternal Deployment Ready:\u003c\/b\u003e Built with heavy-duty union connections and secure structural seals to guarantee 100% leak-proof execution outside the sump.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePrimary Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePublic Aquarium Exhibits:\u003c\/b\u003e Manages steep nutrient fluctuations associated with heavy animal feeding routines.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAquaculture Facilities \u0026amp; Fish Farms:\u003c\/b\u003e Protects sensitive larval or grow-out water columns from dangerous nitrate accumulation.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease contact us at\u003ca href=\"mailto:support@coralvue.com\"\u003e Support@coralvue.com\u003c\/a\u003e should you need commercial equipment to suit your specific needs.\u003c\/p\u003e\u003cdiv\u003e\u003ca href=\"https:\/\/www.coralvue.com\/biochurn-30t-commercial-biopellet-reactor#reviews\"\u003eReviews\u003c\/a\u003e\u003c\/div\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":50484001505528,"sku":"OCT-BC150T","price":8316.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/da27d74cebaf74f115dd36973f9887ca.jpg?v=1789092957"},{"product_id":"octo-br-20t-commercial-bio-reactor","title":"Octo BR-20T Commercial Bio Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eReef Octopus BioChurn 20T Commercial Biopellet Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eBioChurn 20T\u003c\/b\u003e (SKU: OCT-BC20T) is a massive, commercial-grade external biological reactor designed to manage severe nutrient export requirements in large-scale systems up to 5,000 gallons. Developed specifically for public aquariums, multi-tank research installations, high-capacity fish facilities, and commercial aquaculture centers, the BC-20T tackles deep nitrate and phosphate accumulation via optimized solid carbon dosing. By fluidizing large volumes of biodegradable polymer solid carbon pellets, this industrial tower cultivates a massive, concentrated breeding ground for beneficial heterotrophic bacteria that strip dissolved inorganic nutrients right out of the water column.\u003c\/p\u003e\u003cp\u003eThe defining breakthrough of the BioChurn 20T is its specialized, patent-pending \u003cb\u003ePower Churn\u003c\/b\u003e matrix. In typical heavy-duty media reactors, suspending massive quantities of dense polymer media usually requires enormous, power-hungry pumps that subject the plumbing to extreme hydraulic force. The BC-20T avoids this with an internal churn plate that focuses incoming water into a powerful, spinning cyclone flow. This cyclonic action delivers uniform media suspension and completely eliminates media clumping or anaerobic dead zones while pulling a highly efficient performance from the \u003cb\u003eWater Blaster 10000 recirculation pump\u003c\/b\u003e. Outfitted with independent plumbing control valves, this industrial-grade tower gives water management professionals absolute mastery over biological filtration and fluidizing performance.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eCyclonic Suspension Fluidization:\u003c\/b\u003e Swirling motion keeps biopellets in constant motion, preventing the cementing and uneven channeling common in basic flat-bottom reactors.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eWater Blaster 10000 Recirculation:\u003c\/b\u003e Features an advanced neodymium magnet rotor assembly that draws 125 Watts while providing silent, ultra-dependable long-term performance.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAggressive Nutrient Export:\u003c\/b\u003e Cultivates massive microbial biofilms that pull nitrates and phosphates from the water column, easily exported down-stream via a high-capacity protein skimmer.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eImmense Media Volume:\u003c\/b\u003e Accommodates up to 15 Liters of biopellet media, providing vast biological surface area for heavy bioload configurations.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePressure-Sealed Integrity:\u003c\/b\u003e Constructed with heavy-wall union fittings and a thick, gasket-sealed top lid assembly ensuring 100% leak-proof external deployment.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSystem Capacity Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload \/ Commercial Aquaculture:\u003c\/b\u003e 2,500 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload \/ Multi-Tank Systems:\u003c\/b\u003e 3,750 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload \/ Public Exhibit Display:\u003c\/b\u003e 5,000 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease contact us at\u003ca href=\"mailto:support@coralvue.com\"\u003e Support@coralvue.com\u003c\/a\u003e should you need commercial equipment to suit your specific needs.\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":50484001538296,"sku":"OCT-BC20T","price":3696.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/24098c35415c7df9443898d04c03fc7e.jpg?v=1789092958"},{"product_id":"octo-br-30t-commercial-bio-reactor","title":"Octo BR-30T Commercial Bio Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eReef Octopus BioChurn 30T Commercial Biopellet Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eBioChurn 30T\u003c\/b\u003e (SKU: OCT-BC30T) is a massive, commercial-grade external biological reactor designed to manage severe nutrient export requirements in ultra-large-scale systems up to 7,500 gallons. Developed specifically for public aquariums, large multi-tank research installations, high-capacity fish facilities, and commercial aquaculture centers, the BC-30T tackles deep nitrate and phosphate accumulation via optimized solid carbon dosing. By fluidizing large volumes of biodegradable polymer solid carbon pellets, this industrial tower cultivates a concentrated breeding ground for beneficial heterotrophic bacteria that strip dissolved inorganic nutrients right out of the water column.\u003c\/p\u003e\u003cp\u003eThe defining breakthrough of the BioChurn 30T is its specialized, patent-pending \u003cb\u003ePower Churn\u003c\/b\u003e matrix. In typical heavy-duty media reactors, suspending massive quantities of dense polymer media usually requires enormous, power-hungry pumps that subject the plumbing to extreme hydraulic force. The BC-30T avoids this with an internal churn plate that focuses incoming water into a powerful, spinning cyclone flow. This cyclonic action delivers uniform media suspension and completely eliminates media clumping or anaerobic dead zones while pulling a highly efficient performance from the \u003cb\u003eWater Blaster 10000 recirculation pump\u003c\/b\u003e. Outfitted with independent plumbing control valves, this industrial-grade tower gives water management professionals absolute mastery over biological filtration and fluidizing performance.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eCyclonic Suspension Fluidization:\u003c\/b\u003e Swirling motion keeps biopellets in constant motion, preventing the cementing and uneven channeling common in basic flat-bottom reactors.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eWater Blaster 10000 Recirculation:\u003c\/b\u003e Features an advanced neodymium magnet rotor assembly that draws 125 Watts while providing silent, ultra-dependable long-term performance.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAggressive Nutrient Export:\u003c\/b\u003e Cultivates massive microbial biofilms that pull nitrates and phosphates from the water column, easily exported down-stream via a high-capacity protein skimmer.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eImmense Media Volume:\u003c\/b\u003e Accommodates up to 18 Liters of biopellet media, providing vast biological surface area for heavy bioload configurations.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePressure-Sealed Integrity:\u003c\/b\u003e Constructed with heavy-wall union fittings and a thick, gasket-sealed top lid assembly ensuring 100% leak-proof external deployment.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSystem Capacity Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload \/ Commercial Aquaculture:\u003c\/b\u003e 3,500 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload \/ Multi-Tank Systems:\u003c\/b\u003e 5,500 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload \/ Public Exhibit Display:\u003c\/b\u003e 7,500 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease contact us at\u003ca href=\"mailto:support@coralvue.com\"\u003e Support@coralvue.com\u003c\/a\u003e should you need commercial equipment to suit your specific needs.\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":50484001571064,"sku":"OCT-BC30T","price":4620.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/93638bb9b12a4e27876ebcb62a848bb3.jpg?v=1789092960"},{"product_id":"octo-br-45t-commercial-bio-reactor","title":"Octo BR-45T Commercial Bio Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eReef Octopus BioChurn 45T Commercial Biopellet Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eBioChurn 45T\u003c\/b\u003e (SKU: OCT-BC45T) is the pinnacle of commercial-grade external biological reactors, designed to manage extreme nutrient export requirements in ultra-large-scale systems up to 11,000 gallons. Developed specifically for massive public aquariums, multi-tank marine research stations, large fish hatcheries, and commercial aquaculture installations, the BC-45T tackles deep nitrate and phosphate accumulation via optimized solid carbon dosing. By fluidizing large volumes of biodegradable polymer solid carbon pellets, this industrial tower cultivates a concentrated breeding ground for beneficial heterotrophic bacteria that strip dissolved inorganic nutrients right out of the water column.\u003c\/p\u003e\u003cp\u003eThe defining breakthrough of the BioChurn 45T is its specialized, patent-pending \u003cb\u003ePower Churn\u003c\/b\u003e matrix. In typical heavy-duty media reactors, suspending massive quantities of dense polymer media usually requires enormous, power-hungry pumps that subject the plumbing to extreme hydraulic force. The BC-45T avoids this with an internal churn plate that focuses incoming water into a powerful, spinning cyclone flow. This cyclonic action delivers uniform media suspension and completely eliminates media clumping or anaerobic dead zones while pulling a highly efficient performance from the \u003cb\u003eWater Blaster 10000 recirculation pump\u003c\/b\u003e. Outfitted with independent plumbing control valves, this industrial-grade tower gives water management professionals absolute mastery over biological filtration and fluidizing performance.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eCyclonic Suspension Fluidization:\u003c\/b\u003e Swirling motion keeps biopellets in constant motion, preventing the cementing and uneven channeling common in basic flat-bottom reactors.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eWater Blaster 10000 Recirculation:\u003c\/b\u003e Features an advanced neodymium magnet rotor assembly that draws 125 Watts while providing silent, ultra-dependable long-term performance.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAggressive Nutrient Export:\u003c\/b\u003e Cultivates massive microbial biofilms that pull nitrates and phosphates from the water column, easily exported down-stream via a high-capacity protein skimmer.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eImmense Media Volume:\u003c\/b\u003e Accommodates up to 22 Liters of biopellet media, providing vast biological surface area for heavy bioload configurations.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePressure-Sealed Integrity:\u003c\/b\u003e Constructed with heavy-wall union fittings and a thick, gasket-sealed top lid assembly ensuring 100% leak-proof external deployment.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSystem Capacity Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload \/ Commercial Aquaculture:\u003c\/b\u003e 5,000 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload \/ Multi-Tank Systems:\u003c\/b\u003e 8,000 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload \/ Public Exhibit Display:\u003c\/b\u003e 11,000 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003ePlease contact us at\u003ca href=\"mailto:support@coralvue.com\"\u003e Support@coralvue.com\u003c\/a\u003e should you need commercial equipment to suit your specific needs.\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":50484001603832,"sku":"OCT-BC45T","price":5428.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/79e3eefb5888cd5280e2af79a3e8e17d.jpg?v=1789092962"},{"product_id":"octo-biochurn-90ext-hob-reactor","title":"Octo BioChurn 90ext HOB Reactor","description":"\u003cdiv data-oe-version=\"1.2\"\u003e\u003cdiv\u003e\n\u003ch2\u003eReef Octopus BioChurn 90EXT HOB Biopellet Reactor\u003c\/h2\u003e\n\u003cp\u003eThe Reef Octopus BioChurn 90EXT is a specialized external biopellet reactor designed for aquarists who need powerful nutrient export but lack internal sump space. Unlike internal models, the 90EXT features a sealed body and a robust hang-on-back (HOB) bracket, allowing it to mount securely to the exterior rim of a tank or sump. It utilizes a patent-pending churn plate that creates a high-energy cyclone motion, ensuring biopellets remain suspended and fully fluidized to maximize bacterial activity.\u003c\/p\u003e\n\u003cp\u003eBy effectively processing nitrates and phosphates, the BioChurn 90EXT helps maintain the low-nutrient conditions necessary for a healthy reef environment. It is powered by the reliable Aquatrance 800 pump, which is positioned inside the aquarium or sump to feed the external reaction chamber. This configuration provides the benefits of a professional recirculating reactor in a format that is accessible for smaller systems up to 100 gallons.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e• \u003cb\u003eSealed External Operation:\u003c\/b\u003e Engineered with high-quality seals and heavy-duty acrylic for safe operation outside of the water. \u003cbr\u003e• \u003cb\u003eCyclone Fluidization:\u003c\/b\u003e The patent-pending dispersant plate ensures pellets \"churn\" evenly, preventing the channeling often seen in vertical reactors. \u003cbr\u003e• \u003cb\u003eIndependent Flow Control:\u003c\/b\u003e Recirculating architecture allows you to tune the media tumble rate separately from the system throughput. \u003cbr\u003e• \u003cb\u003eHigh-Volume Capacity:\u003c\/b\u003e Large reaction chambers accommodate significant amounts of biopellet media for high-nutrient export. \u003cbr\u003e• \u003cb\u003eProfessional Grade Materials:\u003c\/b\u003e Constructed from precision-cut, cell-cast acrylic for maximum durability and clarity. \u003cbr\u003e• \u003cb\u003eEasy Maintenance Ports:\u003c\/b\u003e Features oversized unions and secure lids for straightforward media replacement and cleaning.\u003c\/p\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003e• Large-scale reef systems and commercial displays require robust nitrate and phosphate control. \u003cbr\u003e• Hobbyists with dedicated filtration rooms where equipment is plumbed externally from the sump. \u003cbr\u003e• High-bio-load aquariums with heavy fish populations that demand constant carbon dosing. \u003cbr\u003e• Advanced aquarists who require precise control over the contact time and fluidization of their biopellet media. \u003cbr\u003e• Situations where internal sump space is fully occupied by skimmers, refugiums, or other equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":50484001636600,"sku":"OCT-BC90E","price":381.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/1f8a0e0434eb790829a06b1fc3d76085.jpg?v=1789092963"},{"product_id":"octo-biochurn-90int-biopellet-reactor","title":"Octo BioChurn 90INT Biopellet Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eReef Octopus BioChurn 90INT Reactor with HOB Bracket\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus BioChurn 90INT Reactor offers a high-performance solution for biological nutrient export in smaller marine systems. Utilizing a specialized patent-pending churn plate, this reactor generates a unique cyclone motion that keeps biopellet media in constant suspension. This motion prevents the common issue of media clumping and ensures that every pellet is fully utilized by beneficial bacteria to break down nitrates and phosphates.\u003c\/p\u003e\u003cp\u003eWhat sets the Reef Octopus BioChurn 90INT apart is its mounting versatility. While designed for internal in-sump use, it includes a robust hang-on-back (HOB) bracket that allows it to be secured to the side of a sump or aquarium, freeing up floor space for other equipment. Powered by the energy-efficient Aquatrance 800 pump, this reactor provides the perfect balance of flow and fluidization for tanks up to 100 gallons.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003e• \u003cb\u003eCyclone Fluidization:\u003c\/b\u003e The patent-pending dispersant plate ensures pellets \"churn\" evenly rather than just tumbling, maximizing bacterial contact.\n• \u003cb\u003eIntegrated HOB Bracket:\u003c\/b\u003e Includes a versatile mounting bracket compatible with various sump and tank rim thicknesses.\n• \u003cb\u003eAquatrance 800 Pump:\u003c\/b\u003e Comes standard with a reliable, low-heat pump designed specifically for aquarium filtration.\n• \u003cb\u003eCompact Design:\u003c\/b\u003e The 3.5-inch body diameter makes it one of the most space-efficient biopellet reactors available.\n• \u003cb\u003eEasy Maintenance:\u003c\/b\u003e The top-entry design and secure sieve plates allow for quick media refills and cleaning.\n• \u003cb\u003eHigh-Quality Acrylic:\u003c\/b\u003e Precision-engineered from solid, cell-cast acrylic for maximum durability and clarity.\u003c\/p\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cp\u003e• Small to medium reef aquariums (up to 100 gallons) struggling with elevated nitrate levels. \u003cbr\u003e• Hobbyists with very limited sump space who need to utilize hang-on mounting options. \u003cbr\u003e• Advanced nano-reef keepers looking for a stable, automated carbon-dosing solution. \u003cbr\u003e• Aquarists transitioning from high-maintenance GFO or carbon reactors to biopellets. \u003cbr\u003e• Systems requiring precise phosphate management for sensitive LPS or SPS corals.\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":50484001669368,"sku":"OCT-BC90I","price":277.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/143b2b841ae18d5e7a5626acb390aedf.jpg?v=1789092964"},{"product_id":"octo-br1000ss-space-saver-biopellet-reactor","title":"Octo BR1000SS Space Saver BioPellet Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eReef Octopus BR1000SS Space Saver Biopellet Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus BR1000SS Space Saver Biopellet Reactor is engineered for high-capacity nutrient export in systems where sump real estate is at a premium. By integrating the pump directly inside the reactor's base, this \"Space Saver\" model significantly reduces its overall footprint compared to traditional external-pump reactors. This design allows you to run a full-scale biological filtration setup in tight compartments while maintaining the 1L media capacity necessary for larger reef aquaria.\u003c\/p\u003e\u003cp\u003eEquipped with the energy-efficient Water Blaster 1000 pump, the BR1000SS utilizes a specialized fluidizing cone bottom to drive water upward through the media. This constant motion prevents biopellets from clumping or developing anaerobic zones, ensuring that beneficial bacteria have maximum surface area to consume excess nitrates and phosphates. For aquarists managing systems up to 250 gallons, the BR1000SS provides a robust, professional-grade solution that balances high performance with a space-efficient design.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003e• \u003cb\u003eSpace-Saving Footprint:\u003c\/b\u003e Internal pump mounting significantly reduces the area needed in your sump. \u003cbr\u003e• \u003cb\u003eFluidizing Cone Design:\u003c\/b\u003e The conical base plate ensures uniform water distribution for a superior, consistent media tumble. \u003cbr\u003e• \u003cb\u003eWater Blaster Pump:\u003c\/b\u003e Includes a reliable, low-heat pump designed specifically for high-flow aquarium applications. \u003cbr\u003e• \u003cb\u003eLarge Reaction Chamber:\u003c\/b\u003e Holds up to 1 liter of biopellet media for aggressive nutrient management. \u003cbr\u003e• \u003cb\u003eHigh-Quality Construction:\u003c\/b\u003e Built from hand-polished, cell-cast acrylic for maximum durability and visibility. \u003cbr\u003e• \u003cb\u003eEasy Maintenance:\u003c\/b\u003e Features a secure, removable lid and precision sieve plates for quick media changes.\u003c\/p\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cp\u003e• Large reef and mixed-species aquariums up to 250 gallons needing strict nutrient control. \u003cbr\u003e• Hobbyists with complex filtration setups where every inch of sump space is already utilized. \u003cbr\u003e• High-bio-load systems requiring a large volume of carbon dosing media. \u003cbr\u003e• Advanced aquarists seeking a \"plug-and-play\" reactor with a pre-matched, integrated pump. \u003cbr\u003e• Systems where minimizing external plumbing and leak points is a priority.\u003c\/p\u003e\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":50484001702136,"sku":"OCT-BR1000SS","price":548.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/247549dc85f6e21718c7dc809bc1cacf.jpg?v=1789092965"},{"product_id":"octo-br110-biopellet-reactor","title":"Octo BR110 BioPellet Reactor","description":"\u003cdiv data-oe-version=\"1.2\"\u003e\u003cdiv\u003e\n\u003ch2\u003eReef Octopus BR110 Solid Carbon Dosing BioPellet Reactor\u003c\/h2\u003e\n\u003cp\u003eThe Reef Octopus \u003cb\u003eBR110 BioPellet Reactor\u003c\/b\u003e (SKU: OCT-BR110) is a high-performance, specialized fluidizing media reactor meticulously designed to support solid carbon dosing in marine and reef aquariums up to 250 gallons. As modern reef systems encounter high bioloads, managing elevated nitrate and phosphate concentrations becomes a primary priority to avoid nuisance algae blooms and coral tissue issues. The BR110 provides an optimized environment for solid biodegradable polymer pellets (biopellets), functioning as a concentrated breeding ground for nutrient-consuming heterotrophic bacteria.\u003c\/p\u003e\n\u003cp\u003eThe defining characteristic of the BR110 is its engineered \u003cb\u003ereverse-cone bottom dispersement plate\u003c\/b\u003e. Standard, flat-bottom multi-media reactors often allow heavy polymer pellets to clump, settle, and cement together in stagnant areas, giving rise to toxic anaerobic zones. The fluidizing cone design of the BR110 naturally forces water outward and evenly upward from the very base of the 4-inch cylinder. This motion ensures that your entire media column remains in a continuous, active tumble without dead spots. Sealed with heavy-duty thumb flange screws and equipped with a non-restrictive upper acrylic containment screen, the BR110 offers a reliable, low-maintenance approach to establishing a clean, ultra-low nutrient aquarium ecosystem.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePerfect Fluidization Matrix:\u003c\/b\u003e Combats media packing and channeling by distributing incoming flow uniformly through the lower chamber.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eDurable Sieve Screen Assembly:\u003c\/b\u003e Eliminates old-fashioned foam pads that quickly trap debris, using a sleek mesh plate to prevent media bypass.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eFlexible Installation Plumb:\u003c\/b\u003e Furnished with customizable 1\/2-inch and 5\/8-inch barbed fittings to instantly accommodate your existing pump feed lines.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePremium Construction Core:\u003c\/b\u003e Hand-machined cast acrylic offers heavy structural integrity and complete optical transparency to check pellet wear.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eInline Integrity Check:\u003c\/b\u003e Built-in check valve features help safeguard against accidental media back-siphoning if power is interrupted.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBioload Handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload:\u003c\/b\u003e 120 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 185 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload:\u003c\/b\u003e 250 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003e• Mixed reef and SPS aquariums up to 185 gallons that require consistent nitrate export. \u003cbr\u003e• Intermediate to advanced hobbyists looking for a universal biopellet setup. \u003cbr\u003e• Aquarists using standard biopellet media like Reef Octopus BioSpheres or NPX Bioplastics. \u003cbr\u003e• Hobbyists wanting to reduce their reliance on liquid carbon dosing or frequent water changes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":50484001734904,"sku":"OCT-BR110","price":282.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/9e9576cec5f1ae02bd47f257ae7fb9b2.jpg?v=1789092966"},{"product_id":"octo-br140-biopellet-reactor","title":"Octo BR140 BioPellet Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eBiopellet Reactor is Specifically Designed for the Use of Solid Carbon Dosing Biopellets\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus BR140 Biopellet Reactor provides a specialized chamber for the effective fluidization of solid carbon dosing media. Designed for in-sump or external use, this reactor features a unique cone-bottom design that helps direct water flow upward through the media, preventing the \"dead spots\" or clumping often found in flat-bottom reactors. By keeping biopellets in a constant state of motion, the BR110 maximizes the surface area available for beneficial bacteria to colonize and consume excess nitrates and phosphates.\u003c\/p\u003e\u003cp\u003eThe Reef Octopus BR140 requires a feed pump capable of providing 800-1060gph.  Its transparent, high-quality acrylic body allows you to easily monitor media levels and movement. With a capacity of up to 1 liter of media, it is an ideal nutrient management solution for aquariums up to 265 gallons, helping you achieve the pristine water quality required for sensitive marine life.\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFluidizing Cone Design:\u003c\/b\u003e The conical base plate ensures an even distribution of water flow for a superior media tumble. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTop-Loading Access:\u003c\/b\u003e The secure lid allows for easy media additions and routine maintenance without removing the entire unit. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSmall Footprint:\u003c\/b\u003e The compact 8.3-inch square base fits into most standard sump configurations easily. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision Sieve Plates:\u003c\/b\u003e Internal screens keep media securely inside the reactor while allowing high-volume water passage. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Crafted from high-quality, hand-polished acrylic for a professional look and long service life.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal For:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMixed reef and SPS aquariums up to 265 gallons that require consistent nitrate export. \u003c\/li\u003e\n\u003cli\u003eIntermediate to advanced hobbyists looking for a universal biopellet setup. \u003c\/li\u003e\n\u003cli\u003eAquarists using standard biopellet media like Reef Octopus BioSpheres or NPX Bioplastics. \u003c\/li\u003e\n\u003cli\u003eHobbyists wanting to reduce their reliance on liquid carbon dosing or frequent water changes.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":50484001800440,"sku":"OCT-BR140","price":352.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/0412d7b0b4d3b00caa3ed8b96467fea8.jpg?v=1789092968"},{"product_id":"octo-br2000ss-space-saver-biopellet-reactor","title":"Octo BR2000SS Space Saver BioPellet Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eReef Octopus BR2000SS Space Saver Biopellet Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus BR2000SS Space Saver Biopellet Reactor is the ultimate solution for large-scale nutrient management in space-constrained sumps. Designed for systems up to 400 gallons, this reactor utilizes an internal pump configuration to drastically reduce its footprint. By housing the high-performance Water Blaster 2000 pump directly within the reactor base, the BR2000SS provides professional-grade filtration capacity without the sprawling footprint of a traditional external-pump unit.\u003c\/p\u003e\u003cp\u003eAt the heart of the BR2000SS is a specialized fluidizing cone bottom that works in tandem with the Water Blaster pump to create a perfect media tumble. This constant cyclone motion ensures that every biopellet remains in suspension, maximizing the surface area available for beneficial bacteria to colonize and strip nitrates and phosphates from your aquarium water. Constructed from heavy-duty, hand-polished acrylic, the 3.5-liter reaction chamber allows you to easily monitor media levels and performance in even the most demanding marine environments.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003e• \u003cb\u003eSpace-Saving Internal Pump:\u003c\/b\u003e Drastically reduces the required sump area by mounting the pump inside the reactor body. \u003cbr\u003e• \u003cb\u003eWater Blaster 2000 Pump:\u003c\/b\u003e Includes a premium, high-efficiency pump known for its longevity and powerful head pressure. \u003cbr\u003e• \u003cb\u003eHigh-Volume Capacity:\u003c\/b\u003e Holds up to 2 liters of biopellet media for aggressive carbon dosing in large systems. \u003cbr\u003e• \u003cb\u003eFluidizing Cone Design:\u003c\/b\u003e The conical base plate ensures uniform water distribution and prevents biopellets from clumping. \u003cbr\u003e• \u003cb\u003eProfessional Grade Construction:\u003c\/b\u003e Crafted from durable, cell-cast acrylic for maximum clarity and structural integrity. \u003cbr\u003e• \u003cb\u003eIntegrated Sieve Plates:\u003c\/b\u003e Precision internal screens keep media securely contained within the chamber at all flow rates.\u003c\/p\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cp\u003e• Large-scale reef and mixed-species aquariums up to 400 gallons with high nitrate levels. \u003cbr\u003e• Hobbyists with complex filtration rooms where sump real estate is strictly limited. \u003cbr\u003e• Systems with heavy fish populations that require a high volume of media for nutrient export. \u003cbr\u003e• Advanced reefers who want a high-performance reactor with a top-tier, reliable pump. \u003cbr\u003e• SPS-dominant tanks where maintaining ultra-low phosphate and nitrate is a priority.\u003c\/p\u003e\u003cp\u003eAvailable in 3 sizes\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":50484001833208,"sku":"OCT-BR2000SS","price":641.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/b9077bd3d8ff5e5dda7b97209d9a3b73.jpg?v=1789092970"},{"product_id":"octo-br3000ss-space-saver-biopellet-reactor","title":"Octo BR3000SS Space Saver BioPellet Reactor","description":"\u003cdiv data-oe-version=\"1.2\"\u003e\u003cdiv\u003e\n\u003ch2\u003eBiopellet Reactor for Large Reef and High-Nutrient Saltwater Systems\u003c\/h2\u003e\n\u003cp\u003eThe Reef Octopus BR3000SS Space Saver Biopellet Reactor is the definitive solution for large-scale nutrient management where sump real estate is at a premium. Designed for systems up to 500 gallons, this reactor utilizes an ingenious internal pump configuration to minimize its overall footprint. By housing the high-performance Water Blaster 3000 pump directly within the reactor base, the BR3000SS provides professional-grade filtration volume without the sprawling floor space requirements of traditional external-pump models.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the BR3000SS is a specialized fluidizing cone bottom that works in harmony with the Water Blaster pump to create a perfect, sustained media tumble. This constant cyclone motion ensures that every biopellet remains in suspension, maximizing the surface area available for beneficial bacteria to colonize and strip nitrates and phosphates from your aquarium water. Crafted from heavy-duty, hand-polished cell-cast acrylic, the 5.0-liter reaction chamber allows for clear monitoring of media levels and performance in even the most demanding marine environments.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cp\u003e• \u003cb\u003eSpace-Saving Internal Pump:\u003c\/b\u003e Drastically reduces the required sump area by mounting the pump inside the reactor body. \u003cbr\u003e• \u003cb\u003eWater Blaster 3000 Pump:\u003c\/b\u003e Includes a premium, high-efficiency pump known for its exceptional longevity and head pressure. \u003cbr\u003e• \u003cb\u003eMassive Media Capacity:\u003c\/b\u003e Holds up to 2.5 liters of biopellet media for aggressive carbon dosing in high-volume systems. \u003cbr\u003e• \u003cb\u003eFluidizing Cone Design:\u003c\/b\u003e The conical base plate ensures uniform water distribution and prevents biopellets from clumping at the bottom. \u003cbr\u003e• \u003cb\u003eProfessional Grade Construction:\u003c\/b\u003e Crafted from durable, hand-polished acrylic for maximum clarity and structural integrity. \u003cbr\u003e• \u003cb\u003ePrecision Sieve Plates:\u003c\/b\u003e Integrated internal screens keep media securely contained within the chamber regardless of flow rates.\u003c\/p\u003e\n\u003ch3\u003eIdeal For:\u003c\/h3\u003e\n\u003cp\u003e• Large-scale reef aquariums and mixed-species systems up to 500 gallons with high nutrient levels. \u003cbr\u003e• Hobbyists with complex filtration rooms where sump real estate is strictly limited. \u003cbr\u003e• High-bio-load systems requiring a massive volume of biopellet media for effective export. \u003cbr\u003e• Advanced reefers who demand a high-performance reactor paired with a top-tier, reliable pump. \u003cbr\u003e• SPS-dominant tanks where maintaining ultra-low phosphate and nitrate levels is critical for coral color.\u003c\/p\u003e\n\u003ch3\u003ePro Tips:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFeed the Skimmer.\u003c\/b\u003e\nTo maximize the impact of solid carbon dosing, always place the output plumbing of the BR3000SS right next to the intake pump of a powerful protein skimmer. The biological process naturally causes a heavy layer of bacterial slime to shed off the tumbling pellets. A nearby skimmer will instantly export this nutrient-laden biofilm from the system before it can break down or cloud the display.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAvoid the \"All-In\" Shock.\u003c\/b\u003e\nWhen first introducing biopellets to your aquarium, never fill the reactor to its maximum capacity immediately. Start with just 25% of the total recommended media volume. Let the bacterial colony mature for 3 full weeks before adding a small amount of new media every two weeks. This phased approach prevents a sudden, aggressive bacterial bloom that can rapidly drop the water's dissolved oxygen levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eKeep an Eye on the Flow.\u003c\/b\u003e\nCheck the fluidizing tumble of the media column daily. Biopellets are coated in a sticky bacterial matrix; if the pump intake becomes blocked by stray macroalgae or a hitchhiking snail, the pellets will stop moving and can quickly cement together into a solid block, creating an anaerobic pocket. Keep the base pump intake screen free of debris.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":50484001865976,"sku":"OCT-BR3000SS","price":825.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/17b4561d023bf062c85ec57976215987.jpg?v=1789092971"},{"product_id":"octo-br70-biopellet-reactor","title":"Octo BR70 BioPellet Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eReef Octopus BR70 Solid Carbon Dosing BioPellet Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eBR70 BioPellet Reactor\u003c\/b\u003e (SKU: OCT-BR70) is a high-performance, specialized fluidizing media reactor meticulously designed to support solid carbon dosing in small to mid-sized marine and reef aquariums up to 100 gallons. Managing elevated nitrate and phosphate concentrations is a primary priority to avoid nuisance algae blooms and coral tissue issues. The BR70 provides an optimized environment for solid biodegradable polymer pellets (biopellets), functioning as a concentrated breeding ground for nutrient-consuming heterotrophic bacteria.\u003c\/p\u003e\u003cp\u003eThe defining characteristic of the BR70 is its engineered \u003cb\u003ereverse-cone bottom dispersement plate\u003c\/b\u003e. Standard, flat-bottom multi-media reactors often allow heavy polymer pellets to clump, settle, and cement together in stagnant corners, giving rise to toxic anaerobic zones. The fluidizing cone design of the BR70 naturally forces water outward and evenly upward from the very base of the 2.75-inch cylinder. This motion ensures that your entire media column remains in a continuous, active tumble without dead spots. Sealed with heavy-duty thumb flange screws and equipped with a non-restrictive upper acrylic containment screen, the BR70 offers a reliable, low-maintenance approach to establishing a clean, ultra-low nutrient aquarium ecosystem.\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePerfect Fluidization Matrix:\u003c\/b\u003e Combats media packing and channeling by distributing incoming flow uniformly through the lower chamber.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eDurable Sieve Screen Assembly:\u003c\/b\u003e Eliminates old-fashioned foam pads that quickly trap debris, using a sleek mesh plate to prevent media bypass.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eFlexible Installation Plumb:\u003c\/b\u003e Furnished with customizable 1\/2-inch barbed fittings to instantly accommodate your existing pump feed lines.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePremium Construction Core:\u003c\/b\u003e Hand-machined cast acrylic offers heavy structural integrity and complete optical transparency to check pellet wear.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eInline Integrity Check:\u003c\/b\u003e Built-in design features help safeguard against accidental media back-siphoning if power is interrupted.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBioload Handling:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload:\u003c\/b\u003e 50 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 75 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload:\u003c\/b\u003e 100 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal For:\u003c\/h3\u003e\u003cp\u003e• Small reef tanks and nano aquariums up to 80 gallons that require consistent nutrient export. \u003cbr\u003e• Hobbyists with very limited sump space who need a high-performance, vertically oriented reactor. \u003cbr\u003e• Advanced nano-reef keepers who want to fine-tune their carbon dosing with a dedicated feed pump. \u003cbr\u003e• Systems using solid carbon sources like Reef Octopus BioSpheres to combat nuisance algae. \u003cbr\u003e• Aquarists looking for a robust, professional-grade reactor scaled for smaller water volumes.\u003c\/p\u003e\u003ch3\u003ePro Tips:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget Your Skimmer Intake. \u003c\/strong\u003eFor premium nutrient reduction results, always route the outlet water exiting the BR70 directly into the same sump compartment as your protein skimmer's intake pump. The skimmer will immediately intercept and extract the bacteria-laden sludge shedding off the tumbling pellets before it can disperse back into your display tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Phased Boot-Up Method.\u003c\/strong\u003e Never fill the reactor with the maximum recommended volume of biopellets immediately. Start your system with only 25% of the total suggested media amount. Allow 3 full weeks for the initial bacterial colony to colonize and adapt before adding small portions of fresh media every two weeks. This prevents a massive, sudden bacterial bloom that can rapidly drop your water's dissolved oxygen levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero Tumble is Trouble.\u003c\/strong\u003e Check on the reactor's tumble rhythm daily. Biopellet surfaces are naturally covered in a sticky bacterial biofilm. If the flow drops and the media stops tumbling for more than 24 hours, the pellets can quickly stick together into a solid clump, creating a toxic anaerobic zone. Always use a dedicated, adjustable pump to guarantee a constant, rhythmic suspension loop.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":50484001898744,"sku":"OCT-BR70","price":213.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/a9c7d01e3273dde38eea439c5a76c08f.jpg?v=1789092972"},{"product_id":"octo-ks100-kalkwasser-reactor","title":"Octo KS100 Kalkwasser Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eReef Octopus KS100 Nilson Kalk Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus KS100 Nilson Kalk Reactor is a highly efficient solution for automating the delivery of calcium and alkalinity in smaller reef environments. By utilizing a high-torque, low-RPM motor to stir calcium hydroxide (Kalkwasser) gently, the KS100 keeps the solution in a constant state of saturation. This motorized mixing is superior to traditional manual methods because it minimizes the solution's exposure to atmospheric CO2, which can quickly degrade limewater's potency.\u003c\/p\u003e\u003cp\u003eDesigned specifically for aquariums up to 120 gallons, the Reef Octopus KS100 helps elevate and stabilize pH levels, which is vital for the growth of stony corals. The reactor's design ensures that undissolved Kalkwasser particles stay at the base of the unit, allowing only the clear, saturated liquid to be dosed into the aquarium. With its durable acrylic construction and space-saving 4-inch diameter, the KS100 is an essential tool for hobbyists seeking a stable and automated dosing regimen.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003e• \u003cb\u003eMotorized Stirring Mechanism:\u003c\/b\u003e Employs a high-torque motor to ensure the kalk powder is evenly mixed without excessive turbulence. \u003cbr\u003e• \u003cb\u003epH Enhancement:\u003c\/b\u003e Naturally raises and buffers aquarium pH levels to support calcification in corals. \u003cbr\u003e• \u003cb\u003eQuick-Connect Plumbing:\u003c\/b\u003e Features 1\/4-inch push-connect fittings for a fast and leak-free installation with standard RO tubing. \u003cbr\u003e• \u003cb\u003eSealed Reaction Chamber:\u003c\/b\u003e Prevents the entry of air to keep the Kalkwasser solution at maximum strength. \u003cbr\u003e• \u003cb\u003eHigh-Quality Acrylic Build:\u003c\/b\u003e Constructed from heavy-duty, hand-polished acrylic for long-term reliability. \u003cbr\u003e• \u003cb\u003eSafety Thumb Screws:\u003c\/b\u003e The lid is secured with oversized thumb screws for easy access during media refills.\u003c\/p\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cp\u003e• Small reef tanks and nano aquariums up to 120 gallons requiring mineral supplementation. \u003cbr\u003e• Hobbyists dealing with low pH levels who want an automated way to buffer their system. \u003cbr\u003e• Systems where space is limited and a compact vertical reactor is preferred over large reservoirs. \u003cbr\u003e• Advanced reefers using a controller to manage precise, small-volume dosing intervals. \u003cbr\u003e• Aquarists looking for a cost-effective alternative to multi-part liquid dosing systems.\u003c\/p\u003e\u003cp\u003e*Attention： Stirrer must be set to operate for 5 minutes every 2 hours using a timer. Do NOT run the unit continuously. Continuous operation may cause damage or reduce the lifespan of the equipment. \u003cem\u003eThe Kalk Stirrer uses a 20watt motor that has a lifetime of about 1500 hours.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":50484002947320,"sku":"OCT-KS100","price":392.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/a025e70311ff026c6caa6f63e0fc7644.jpg?v=1789093012"},{"product_id":"octo-ks150-kalkwasser-reactor","title":"Octo KS150 Kalkwasser Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eReef Octopus KS150 Nilson Kalk Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus KS150 Nilson Kalk Reactor provides a simple and efficient way to automate the supplementation of calcium and alkalinity in your reef system. Unlike traditional methods that require large, open vats of limewater, the KS150 utilizes a high-torque, low-RPM motor to gently stir calcium hydroxide (Kalkwasser). This process keeps the solution fresh and potent by minimizing exposure to air, which otherwise degrades Kalkwasser’s efficacy.\u003c\/p\u003e\u003cp\u003eDesigned for aquariums up to 210 gallons, the Reef Octopus KS150 helps maintain high pH levels while simultaneously precipitating phosphates. The reactor's innovative design ensures that undissolved particles remain at the bottom of the chamber, allowing only the clear, highly saturated liquid to be dosed into your sump. With its solid construction and 1\/4-inch quick-connect fittings, this Nilsen-style reactor is a robust and economical addition to any advanced reef filtration setup.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003e• \u003cb\u003eSilent Motorized Stirring:\u003c\/b\u003e Features a high-torque motor that rotates mixing blades at a slow speed to prevent stratification. \u003cbr\u003e• \u003cb\u003epH Stabilization:\u003c\/b\u003e Effectively raises and stabilizes aquarium pH levels while providing essential minerals. \u003cbr\u003e• \u003cb\u003eAirtight Design:\u003c\/b\u003e Keeps Kalkwasser fresh by preventing atmospheric CO2 from reacting with the solution. \u003cbr\u003e• \u003cb\u003eEasy Refills:\u003c\/b\u003e Large thumb screws allow for quick access to the seal-tight lid when adding fresh kalk powder. \u003cbr\u003e• \u003cb\u003eDurable Construction:\u003c\/b\u003e Built with heavy-duty acrylic and PVC components for a long service life in marine environments. \u003cbr\u003e• \u003cb\u003ePhosphate Binding:\u003c\/b\u003e Helps precipitate phosphates out of the water column as part of the dosing process.\u003c\/p\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cp\u003e• Mixed reef and SPS-dominant aquariums requiring stable calcium and alkalinity levels. \u003cbr\u003e• Hobbyists struggling with chronically low pH levels who want an automated solution. \u003cbr\u003e• Systems where floor space is limited and large limewater reservoirs are not practical. \u003cbr\u003e• Advanced aquarists use a controller or timer to manage precision dosing intervals. \u003cbr\u003e• Aquariums up to 210 gallons that need a cleaner alternative to two-part dosing.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e*The Kalk Stirrer uses a 20W motor that has a lifetime of about 1500 hours. Please don’t run the unit continuously.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":50484002980088,"sku":"OCT-KS150","price":519.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/285f1ec243649f965cf7681a2b0fdbd3.jpg?v=1789093013"},{"product_id":"octo-ks250-kalkwasser-reactor","title":"Octo KS250 Kalkwasser Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eReef Octopus KS250 Nilson Kalk Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus KS250 Nilson Kalk Reactor is a heavy-duty solution for automating the supplementation of calcium and alkalinity in large-scale reef aquaria. Designed for systems up to 320 gallons, this reactor utilizes a high-torque, low-RPM motor to gently mix calcium hydroxide (Kalkwasser). This motorized stirring ensures the solution remains at maximum saturation while minimizing exposure to air, which can neutralize the effectiveness of the Kalkwasser through carbonation.\u003c\/p\u003e\u003cp\u003eThe KS250 is engineered to maintain a high and stable pH level, which is critical for the skeletal growth of stony corals and the precipitation of unwanted phosphates. The reactor's design allows undissolved particles to settle at the bottom, ensuring that only the clear, highly concentrated liquid is dosed into your system. Built with professional-grade, hand-polished acrylic and featuring secure thumb-screw access, the KS250 is a robust and reliable addition to any advanced high-volume filtration setup.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003e• \u003cb\u003eHigh-Torque Stirring Motor:\u003c\/b\u003e Features a powerful motor designed to rotate mixing blades slowly to prevent the solution from settling. \u003cbr\u003e• \u003cb\u003eLarge-Scale pH Stabilization:\u003c\/b\u003e Effectively buffers and raises aquarium pH levels to support healthy calcification. \u003cbr\u003e• \u003cb\u003e1\/4-Inch Quick Connects:\u003c\/b\u003e Includes push-to-connect fittings for a fast, leak-free setup with standard 1\/4-inch tubing. \u003cbr\u003e• \u003cb\u003eAirtight Reaction Chamber:\u003c\/b\u003e Keeps your Kalkwasser fresh and potent by blocking atmospheric CO2 entry. \u003cbr\u003e• \u003cb\u003eHeavy-Duty Acrylic Build:\u003c\/b\u003e Crafted from thick, high-quality acrylic for maximum durability in marine environments. \u003cbr\u003e• \u003cb\u003eOversized Thumb Screws:\u003c\/b\u003e Provide easy access to the reaction chamber for quick and clean media refills.\u003c\/p\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cp\u003e• Large reef aquariums and commercial displays up to 320 gallons. \u003cbr\u003e• SPS-dominant systems where consistent alkalinity and calcium levels are vital for growth. \u003cbr\u003e• Hobbyists struggling with low pH who need a high-volume automated buffering solution. \u003cbr\u003e• Advanced reef keepers using a controller to manage precise, intermittent stirring and dosing. \u003cbr\u003e• Systems where a vertical, space-efficient reactor is preferred over large, open limewater vats.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003e*The Kalkwasser Stirrer uses a 20w motor that has a lifetime of about 1500 hours. Please don’t run the unit continuously.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":50484003012856,"sku":"OCT-KS250","price":785.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/dcb9b7a920a04d24938af406d4513b6d.jpg?v=1789093014"},{"product_id":"octo-mf1000-advanced-media-reactor","title":"Octo MF1000 Advanced Media Reactor","description":"\u003cdiv data-oe-version=\"1.2\"\u003e\u003cdiv\u003e\n\u003ch2\u003eReef Octopus MF1000 Advanced Media Reactor\u003c\/h2\u003e\n\u003cp\u003eThe Reef Octopus MF1000 Advanced Media Reactor is a versatile and efficient solution for maintaining superior water quality in marine and freshwater aquaria. Engineered for in-sump use, this reactor features an optimized up-flow design that forces water through the entire media bed, eliminating \"dead spots\" and ensuring that every grain of media is utilized for maximum chemical filtration. Whether you are running Granular Ferric Oxide (GFO) for phosphate control or Activated Carbon for water clarity, the MF1000 provides the consistent environment required for peak performance.\u003c\/p\u003e\n\u003cp\u003eAs a standalone reaction chamber, the MF1000 does not include a pump, giving you the flexibility to select a feed source—such as a dedicated pump or a manifold line—that best fits your system's flow requirements. Its 1.5-liter capacity makes it a robust choice for systems up to 250 gallons, allowing for significant chemical filtration volume without a bulky footprint. The precision-engineered sieve plates and secure lid assembly keep your media safely contained, protecting your return pumps and ensuring a clean filtration environment.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e• \u003cb\u003eOptimized Up-Flow Design:\u003c\/b\u003e Ensures water passes evenly through the media to maximize contact time and efficiency. \u003cbr\u003e• \u003cb\u003eStandalone Versatility:\u003c\/b\u003e Pump not included, allowing for customized flow rates via a dedicated pump or manifold. \u003cbr\u003e• \u003cb\u003eHigh Media Capacity:\u003c\/b\u003e Holds up to 1.5 liters of chemical media for comprehensive nutrient management in large systems. \u003cbr\u003e• \u003cb\u003eDurable Construction:\u003c\/b\u003e Crafted from hand-polished, high-quality acrylic for maximum clarity and structural integrity. \u003cbr\u003e• \u003cb\u003eSmall In-Sump Footprint:\u003c\/b\u003e Compact base design allows for easy integration into standard aquarium sumps. \u003cbr\u003e• \u003cb\u003eEasy Maintenance:\u003c\/b\u003e Features a secure, removable top lid for fast media changes and cleaning.\u003c\/p\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003e• Mixed reef and fish-only systems up to 250 gallons requiring consistent chemical filtration. \u003cbr\u003e• Hobbyists using Granular Ferric Oxide (GFO) to combat rising phosphate levels. \u003cbr\u003e• Aquarists utilize activated carbon to remove yellowing pigments and chemical toxins. \u003cbr\u003e• Systems where space is limited but high-capacity chemical filtration is still required. \u003cbr\u003e• Advanced reefers who prefer to tune media tumble rates using a controllable external pump.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":50484003045624,"sku":"OCT-MF1000","price":230.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/a805a904b9aa8a73ff557fe861d58ce6.jpg?v=1789093015"}],"url":"https:\/\/www.blueearthaquariums.com\/collections\/reactors.oembed","provider":"Blue Earth Corals","version":"1.0","type":"link"}