{"product_id":"icecap-ro-deionization-resin-20lbs-bulk-box","title":"Icecap RO Deionization Resin 20lbs (Bulk Box)","description":"\u003cdiv data-oe-version=\"1.2\"\u003e\u003cdiv\u003e\n\u003ch2\u003eIceCap Color-Changing Mixed Bed Deionization Resin — 20 lbs Bulk (SKU: IC-RI-DIRES20)\u003c\/h2\u003e\n\u003cp\u003eThe IceCap \u003cb\u003e20 lb Bulk Color-Changing Mixed Bed Deionization Resin\u003c\/b\u003e (SKU: IC-RI-DIRES20) is an authentic, commercial-grade water purification medium distributed by CoralVue to support high-volume reef operations, maintenance route professionals, and dedicated coral farmers. While standard multi-stage reverse osmosis (RO) membranes reject up to 99% of common tap water impurities, small atomic-weight ions like silicates, phosphates, and heavy metal elements can still slip past. If left unmanaged, these residual elements quickly drive up Total Dissolved Solids (TDS), provoking devastating nuisance algae cycles. The IceCap DI resin serves as an ironclad final boundary, utilizing highly tuned cation 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 standout financial and logistical benefit of the IC-RI-DIRES20 pack centers on its \u003cb\u003eVirgin Nuclear-Grade Longevity and Value Scale\u003c\/b\u003e. Buying media in small single-use sizes adds massive retail packaging overhead. This bulk 20 lb master pack completely bypasses that premium, delivering enough raw product to refresh a standard 10-inch transparent canister shell \u003cb\u003e16 to 18 times over\u003c\/b\u003e. 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 repack your filter basket.\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\u003eStops Hazardous Chemical Creep:\u003c\/b\u003e Acts as a safety net against variable municipal water supplies, catching unexpected spikes in chloramines or heavy metals.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003ci\u003e(Note: This retail package includes (1) master bulk heavy-walled bag containing 20 lbs 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\u003eIceCap DI Resin (Single)\u003c\/td\u003e\n\u003ctd\u003eIC-RI-DIRES125\u003c\/td\u003e\n\u003ctd\u003e1.25 lbs (~20 oz)\u003c\/td\u003e\n\u003ctd\u003e1 Full Cartridge Fill\u003c\/td\u003e\n\u003ctd\u003eNano Tanks \u0026amp; Single Refresh\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\u003e\u003cb\u003eIceCap DI Resin (Bulk)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eIC-RI-DIRES20\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e20.0 lbs (~320 oz)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e16 to 18 Cartridge Fills\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eLarge Coral Facilities \u0026amp; Service Routes\u003c\/b\u003e\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":50483995803896,"sku":"IC-RI-DIRES20","price":241.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6909\/5160\/files\/b1b897226aa05e1116e234c1d68fe2d5.jpg?v=1789092842","url":"https:\/\/www.blueearthaquariums.com\/products\/icecap-ro-deionization-resin-20lbs-bulk-box","provider":"Blue Earth Corals","version":"1.0","type":"link"}