DI Resin (Color Changing),DI Resin is necessary to reduce Total Dissolved Solids (TDS) to zero and is the last stage of an RO/DI unit. It is not necessary to use the expensive proprietary DI cartridges that other RO manufacturers sell. Simply buy a refillable DI cartridge if you don't have one already and fill with DI resin.
BRS color changing DI resin & Reef Community
ResinTech CC Mixed Deionization Resin Bed Color Changing 2.5 lb Bag
AquaticLife Color-Changing di Resin Refill Bags with Refillable 10 Water Filter Cartridge for Reverse Osmosis Deionization Rodi System Units
BRS Bulk Deionization Resin (Color Changing) – Reef Goods
DI Resin (Color Changing),DI Resin is necessary to reduce Total Dissolved Solids (TDS) to zero and is the last stage of an RO/DI unit. It is not necessary to use the expensive proprietary DI cartridges that other RO manufacturers sell. Simply buy a refillable DI cartridge if you don't have one already and fill with DI resin.
BRS Bulk Color Changing Deionization Resin
What's Really in Tap Water & Optimizing Reverse Osmosis RO/DI
AQUATICLIFE Mixed Bed Deionization Color-Changing DI
Triple Deionization Saver canister kit complete with HM Digital Triple Inline TDS Meter & BRS Pro Series Single Bed Cation Resin, Pro Series Single
Triple DI Saver Kit with Resin and TDS Meter - Bulk Reef Supply
Value to Deluxe RO/DI Upgrade Kit - Bulk Reef Supply - Aquarium
BRS Bulk Deionization Resin (Color Changing) – Reef Goods
Makes up to 100 Gallons of RODI Water Per Day!, BRS 4 Stage Systems are perfect for reefers who have water treated with chlorine or relatively clean
4 Stage Value 100GPD RO/DI System
MixedBedResin Filters are the most popular and exceed the performance of older types ofcartridges. TheDIresin process purifies the water by passing water through two resins that have opposite charges to remove ionized minerals and salts from the water. The plastic beads contain charged anions and cations. The beads with the negative charge are anion resins, and the resins with a positive form are cation resins.
SpectraPure Mixed-Bed Color-Indicating Super di Cartridge
Dual deionization add on canister kit complete with triple TDS Meter and pre-packed color changing DI cartridges!, Dual DM-1 TDS Meter already
Dual Deionization Canister with DM-1 Dual TDS Meter