Agent Green Lanthanum Chloride Phosphate Remover - 4 fl oz

Agent Green is a safe, non-toxic phosphate remover made from a solution of mineral particles. It utilizes Lanthanum Chloride as an organic ion exchanger, and calcium to bind the phosphate into insoluble beads. This prevents the phosphate from dissolving back into the water, and enables it to be extracted by the filtration system. The end result is maximum clarification. Agent Green is used by many public and private aquariums to eliminate the problems resulting from high phosphate levels.