Bulk Reef Supply PRO Series Cation DI Resin (Color Changing) - Part 1 Size:1.25lbs and it is designed to

and it is designed to pass ETL/UL certification

250-EXT Advanced Control Recirculating Protein Skimmer

1 ppm Increments

The presence of these free-form amino acids is particularly important to corals that have undergone

As with dosing most amino acids

Bulk Reef Supply PRO Series Cation DI Resin (Color Changing) - Part 1 Size:1.25lbs and it is designed toChanges 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 mixed bed resin, but produce much better results, and are much more efficient!