Dymax Massive Achieve is specifically formulated for Garfish, Stingray, Catfish, Plecos, and more. The sinking pellets offer a nutrition-rich diet to help support the fish's overall health.

phosfiltrum™ is a specially formulated, high-density, granular ferric oxide (GFO). It will rapidly remove phosphates and silicates from both freshwater and saltwater and will not release them back into your aquarium.