Pro Cation DI Resin (Color Changing) Size:6 Refill Bulk Feed Your Fish and Not

Feed Your Fish and Not Your Algae

Based on our long-term research

High Capacity GFO is the best performing GFO we stock and capable of removing close to twice the phosphate as standard GFO by volume

Excellent product for African cichlids

The Hydra 64 HD has been redesigned making the reef lights more efficient with better aesthetics

Pro Cation DI Resin (Color Changing) Size:6 Refill Bulk Feed Your Fish and NotCation 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 mixed bed resin, but produce much better results, and are much more efficient!