Description, It is recommended to use color changing resin for the fact that it will physically change colors as it gets exhausted. That allows you
Triple DI Saver with TRM-1 Triple TDS Meter - Bulk Reef Supply
Aquatic Life Mixed Bed Deionization Color-Changing DI Resin Filter Cartridge Refill, 1 Liter
BRS color changing DI resin & Reef Community
Blue Mixed Bed Deionization Resin (Color Changing)
Bulk Mix-Bed DI Resin (Color-Changing) LB-MB-DI-CI, 40% OFF
Triple DI Saver Kit with Resin and TDS Meter - Bulk Reef Supply
TL Reefs Deionization di Resin Mixed Bed Color Changing 1.25lb (1 Piece)
ResinTech MBD-30 Nuclear Grade Mixed Bed Color Changing DI Resin
Bulk Mix-Bed DI Resin (Color-Changing) LB-MB-DI-CI, 40% OFF
The SpiroPure SP-ID200QC Deionization Water Filter Cartridge contains premium mixed-bed resin for practically complete reduction of TDS (total dissolved solids) for chemically pure water. The color-changing resin beads change from green to purple when the media is exhausted, letting you know when it is time for a cartridge changeout.
SpiroPure SP-ID200QC Deionizing di Mixed-Bed Color-Changing Filter at
Bulk Mix-Bed DI Resin (Color-Changing) LB-MB-DI-CI, 40% OFF
Bulk Mix-Bed DI Resin (Color-Changing) LB-MB-DI-CI, 40% OFF
Bulk Mix-Bed DI Resin (Color-Changing) LB-MB-DI-CI, 40% OFF