phosfiltrum™ is a specially formulated, high-density, granular ferric oxide (GFO). It will rapidly remove phosphates and silicates from both freshwater and saltwater
Exceptional particulate removal for superior water quality
Removes phosphate, silicate, organics, metals, acids, and more 50/50 blend of MatrixCarbon and PhosGuard More convenient than two separate bags of media
Highest organic removal capacity Possesses enhanced capacity owing to its vast surface area; both spherical and macroreticular Helps control ammonia/nitrite/nitrate Color changes as it exhausts; easily regenerated
