One Cartridge Refill (1.25 lbs.) DI Resin (Color Changing) - BRS

Why does BRS recommend this?, We recommend color changing resin for the fact that it will physically change colors as it gets exhausted. That allows

Filling a DI Cartridge is easy. The most important thing to remember is to tightly pack the DI resin into the cartridge. Loose DI will cause the water

2.5 x 10” Clear Refillable Cartridge for DI Resin (Standard)

FS: Complete BRS 4 stage RO/DI reverse osmosis/deionization setup

R1-20 One Replacement Resin For DI-120 Water Filter

Moving - selling 75 gal tank/stand, lights, skimmers, etc

Bulk MIX-BED DI RESIN (NON-COLOR CHANGING)-MB-DI-NCI

Reverse Osmosis – Sustainable Marine Canada - Reef Aquarium

7 Stage Universal RO/DI Replacement Filter Kit - Bulk Reef Supply

RODI @ 7ppm REEF2REEF Saltwater and Reef Aquarium Forum

Aquatic Life uses a combination of Cation and Anion resins to remove Total Dissolved Solids (TDS) from water as it passes through the cartridge. The resin changes to a tan color when it needs changing. Age.

Aquatic Life Reverse Osmosis Deionization (rodi) 10 inch Color Indicating Mixed Bed di Resin Cartridge 3-Pack