FLUVAL CLEARMAX PHOSPHATE REMOVER A1348 AQUARIUM EXTERNAL FILTER MEDIA RESIN
Fluval ClearMax is a science grade resin designed to adsorb phosphate, nitrite and nitrate. For Fluval filter models: 106, 206, 306, 406, FX5, 105, 205, 305, 405, 104, 204, 304, 404. Key Features .