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SpectraSelect Plus 90-GPD RODI Membrane Tested 99% Rejection Rate (MEM SP-0090) - Spectrapure
Spectrapure$65.99SpectraSelect Plus™ membranes set the industry standards for highest rejection, flow rate, and longevity. SpectraSelect Plus™ 99% Rejection Membranes effectively DOUBLES post Deionizing cartridge... -
Bulk Deionization Resin Mixed Bed (Color Changing) RODI (7.5 lbs)
Kolar Labs$59.99Lewatit NM-65 is a premium grade, gel type, high capacity, color indication mixed ion exchange resin prepared with a 1:1 chemically equivalent ratio of cation to anion resin. Lewatit NM-65 is a mixture of gel type cation exchange resin and a standard... -
Twist-In RO Membrane Filter - Aquatic Life
Aquatic Life$59.99STAGE 3 – TWIST-IN RO MEMBRANE FILTER CARTRIDGE. Aquatic Life Twist-In TFC RO Membrane Filter Cartridge, 100 GPD: Recommended replacing every 1-2 Years. The RO Membrane reduces impurities known as Total Dissolved Solids (TDS) from the water down to... -
Premium Blend Bulk Deionization Resin Mixed Bed (Color Changing) RODI (7.5 lbs) Refill Bag - SaltwaterAquarium
SaltwaterAquarium$69.99Premium Blend Mix-Bed DI Resin - Made in the USA (Most are not) Features Virgin Resin (not recycled, some cheap competitors versions are) Color-Indicating - changes from dark blue to Orange/Rust Red Made in the... -
200 GPD RODI Piggy Back Water Saver Upgrade Kit (PIG-100) - SaltwaterAquarium
SaltwaterAquarium$69.99Water Saving Upgrade Kits are probably the most recommended RODI upgrade. If you have proper pressure (65+ PSI) we highly recommend installing the kit, because it will produce water twice as fast as a standard 75 GPD or 100 GPD membrane while cutting the... -
(5 L) Strong-Acid Cation Semi-Conductor Grade DI Resin (RES-SAC-SC-5L) - Spectrapure
Spectrapure$66.99A 5 Liter bag will fill 6.25, 10-inch DI Cartridges Spectrapure Strong-Acid-Cation Semi-Conductor Grade DI Resin, 5 Liter (6 x 10in Cartridges). Please Note: Some Resins discharge a strong odor and are best handled in well ventilated areas whenever... -
On Sale 10%
On Sale 10%Bulk Deionization Resin - Color Changing (1.5 gallons - 7.5 lbs) - Bulk Reef Supply
Bulk Reef Supply$69.99$62.99We recommend color changing resin for the fact that it will physically change colors as it gets exhausted. That allows you to monitor the consumption of the DI resin and know when to change it out. If you have a TDS meter we still recommend... -
On Sale 10%
On Sale 10%PRO Series Blue Anion Deionization Resin - Color Changing - Part 2 (1.5 gallons / 8.1 lbs) - Bulk Reef Supply
Bulk Reef Supply$77.99$70.19Changes from Blue to Amber when exhausted Anion Single Bed Color Changing DI Resin is great for people that want to be more efficient with their deionization resin usage. Single bed resins do require the use of a cation and anion resin followed by a... -
On Sale 10%
On Sale 10%PRO Series Purple Cation DI Resin - Color Changing - Part 1 (1.5 gallons / 8.1 lbs) - Bulk Reef Supply
Bulk Reef Supply$76.99$69.29Changes from Purple to Amber when exhausted Cation Single Bed Color Changing DI Resin is great for people that want to be more efficient with their deionization resin usage. Single bed resins do require the use of a cation and anion resins followed by a... -
On Sale 10%
On Sale 10%PRO Series Mixed Bed DI Resin Purple Cation - Color Changing - Part 3 (1.5 gallons / 7.5 lbs) - Bulk Reef Supply
Bulk Reef Supply$76.99$69.29Changes from Purple to Amber when exhausted Cation Mixed Bed Color Changing Resin can be used with any type of RO/DI system that utilizes refillable cartridges, and is great at removing calcium, magnesium, aluminum, iron, and other positively...