{"product_id":"icecap-ro-deionization-resin-1-25lbs-single-fill","title":"IceCap RO Deionization Resin 1.25lbs (Single-Fill)","description":"\u003cdiv data-oe-version=\"1.2\"\u003e\u003cdiv\u003e\n\u003ch2\u003eIceCap Color-Changing Mixed Bed Deionization Resin — 1.25 lbs (SKU: IC-RI-DIRES125)\u003c\/h2\u003e\n\u003cp\u003eThe IceCap \u003cb\u003e1.25 lb Color-Changing Mixed Bed Deionization Resin\u003c\/b\u003e (SKU: IC-RI-DIRES125) is an authentic, professional-grade water purification medium distributed by CoralVue to provide pristine, contaminant-free baseline water for marine reef displays and advanced freshwater aquascapes. While high-performance reverse osmosis (RO) membranes are highly effective at rejecting the vast majority of tap water impurities, small atomic-weight ions like silicates, phosphates, and nitrates can still sneak through into your collection bucket. If left unchecked, these residual impurities can fuel stubborn nuisance algae outbreaks and stress sensitive stony corals. The IceCap DI resin serves as an ironclad final boundary, utilizing highly tuned canine and anion exchange beads to grab those final trace minerals and lock your output at absolute \u003cb\u003e0 TDS\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp\u003eThe primary operational advantage of the IC-RI-DIRES125 blend centers on its \u003cb\u003eTrue Color-Indicating Virgin Matrix and Single-Use Convenience\u003c\/b\u003e. Buying massive bulk boxes of loose resin can be messy, and storing leftover media requires airtight containment to stop it from drying out. This pre-measured 1.25 lb bag completely eliminates product waste, offering exactly what you need to repack a standard 10-inch cartridge profile. As the ionic capacity of the bed slowly depletes from the bottom up, the media undergoes a sharp visual transformation, turning from deep blue to a distinct amber brown. This explicit visual feedback eliminates the guesswork of water management, showing you exactly when it's time to replace your media.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePrevents Destructive Algae Blooms:\u003c\/b\u003e Stripping out silicates and phosphates stops diatom films and hair algae from taking hold in your display tank.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eClear Exhaustion Tracking:\u003c\/b\u003e The bright color-changing interface lets you monitor your remaining filter life at a single glance through your clear canister.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePre-Measured No-Waste Sizing:\u003c\/b\u003e Portioned specifically for single-canister updates, eliminating the need to store open, loose bags of sensitive damp media.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003ci\u003e(Note: This retail package includes (1) vacuum-sealed 1.25 lb bag of IceCap Color-Changing DI resin. Refillable clear cartridge housings and RO canister wrenches are sold under separate water purification categories).\u003c\/i\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIceCap Deionization Resin Supply Scale\u003c\/h3\u003e\n\u003ctable class=\"table table-bordered\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel Classification\u003c\/th\u003e\n\u003cth\u003eFactory SKU Identifier\u003c\/th\u003e\n\u003cth\u003eTotal Material Weight\u003c\/th\u003e\n\u003cth\u003eEstimated Cartridge Yield\u003c\/th\u003e\n\u003cth\u003ePrimary System Target\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIceCap DI Resin (Single)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eIC-RI-DIRES125\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e1.25 lbs (~20 oz)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e1 Full Cartridge Fill\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eNano Tanks \u0026amp; Single Refresh\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap DI Resin (5-Fill)\u003c\/td\u003e\n\u003ctd\u003eIC-RI-DIRES75\u003c\/td\u003e\n\u003ctd\u003e6.5 lbs (~104 oz)\u003c\/td\u003e\n\u003ctd\u003e5 to 6 Cartridge Fills\u003c\/td\u003e\n\u003ctd\u003eStandard Reefers \u0026amp; Multi-Stage RO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIceCap DI Resin (Bulk)\u003c\/td\u003e\n\u003ctd\u003eIC-RI-DIRES20\u003c\/td\u003e\n\u003ctd\u003e20.0 lbs (~320 oz)\u003c\/td\u003e\n\u003ctd\u003e16 to 18 Cartridge Fills\u003c\/td\u003e\n\u003ctd\u003eLarge Coral Facilities \u0026amp; Service Routes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"IceCap","offers":[{"title":"Default Title","offer_id":50483995771128,"sku":"IC-RI-DIRES125","price":14.69,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/1b16ba1932e94cab5cc7877bd77ff1cf.jpg?v=1789092841","url":"https:\/\/www.blueearthaquariums.com\/products\/icecap-ro-deionization-resin-1-25lbs-single-fill","provider":"Blue Earth Corals","version":"1.0","type":"link"}