Fluval SPEC Carbon Filter Media - 3-Pack
Specifically designed for Fluval Spec Aquariums, the Fluval Spec Replacement Carbon provides critical stage two chemical filtration. The research grade carbon has large amounts of surface area for the adsorption of impurities. Fluval Spec Replacement Carbon effectively removes heavy metals, odors, discolorations and pollutants, leaving your aquarium water crystal clear and sparkling.