Fluval Activated Carbon Insert for Fluval SPEC Aquariums – 3 pk

Designed for use with the Fluval SPEC Desktop Aquarium Kits (2.6 and 5 gallon models), these Activated Carbon Inserts provide effective stage 2 chemical filtration. The premium research grade carbon provides large amounts of surface area for adsorption of impurities. It removes heavy metals, odors, discoloration, and pollutants leaving your aquarium water sparkling and crystal clear.