Bulk Reef Supply PRO Series Cation DI Resin (Color Changing) - Part 1 Size:1.25lbs as well as three rails

as well as three rails on the back of the board to secure the cords and keep everything tidy

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

After soaking

growth and immune response

5ppt is possible

Bulk Reef Supply PRO Series Cation DI Resin (Color Changing) - Part 1 Size:1.25lbs as well as three railsChanges 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!