Fluval Carbon Bags

Hagen Fluval Carbon 3 packs contain high purity activated carbon for both freshwater and marine aquarium filtration. The inner matrix structure provides a large porous area that permanently traps organic waste while removing liquid wastes such as urine, dyes or many other impurities from the water. The result is sparkling clear aquarium water.
Chemical filtration media for all external filters
Improves water clarity and color and removes odors
For use in fresh or saltwater aquariums
Each bag is packed with 100 grams of carbon.