Abundant Flow Water CLCT-05 Calcite Calcium Carbonate pH Filter Media 1/2 cu. ft, 478 Fl Oz Pack of 1

Calcite is NSF Certified and is manufactured from naturally occurring, high-quality materials, ensuring you are using the best of the best for acid correction or re-mineralization. Periodic backwashing will prevent packing, reclassify the bed, and maintain high service rates. Calcite is a naturally occurring calcium carbonate media made from white marble. Calcite has a self-limiting property and corrects pH only enough to reach a non-corrosive equilibrium, ensuring it does not over correct under normal conditions. As the Calcite's calcium carbonate neutralizes the water, it will increase hardness, and a softener may become necessary after the neutralizing filter.