Aquatop Premium Activated Carbon with Mesh Bag Filter Media

FORZA Premium Activated Carbon is a superior method of chemical filtration for removing unsightly discoloration, odors, and impurities from your aquarium water. This is accomplished by the process of adsorption of dissolved organics (DO). By removing DO from the aquarium water, activated carbon lessens the bio-load on your filter and decreases the production of nitrates, helping to provide you with healthy, clear water.