API Super Activated Carbon makes your aquarium crystal clear. Premium-grade, high porosity carbon provides maximum absorption and minimal aquarium maintenance, removing dissolved organics, colours, toxins, and fish remedies.

This product will not raise phosphate levels in your tank, and will not affect pH.

It comes in a convenient, easy-to-use pouch and is compatible with freshwater and saltwater aquariums.

Contents: 1 large filter pouch. Treats up to 210L (55gal) tanks.