Chemi-Pure is the original Ion Filter Medium constantly improved over the years. Promotes aerobic bacterial growth and nitrification, while removing dissolved organics. - Promotes ravenous appetite and increased life span in fish. - Eliminates fish loss due to unbalanced or polluted water, acidity, and pH changes - Necessary organisms allow growth with no danger of pollution - Removes copper, phosphate, metal, ions, odors, all pollution, gasses, CO2, color Phenol.
