Fluval Edge Foam and BioMax Filter Media Kit 2.1-oz 1 Biomax car

The Fluval Edge Foam and BioMax Filter Media Kit traps particles and debris from the aquarium, while providing optimal colonization of beneficial bacteria and enhances the reduction of fish wastes. You only need to change your Fluval Edge Foam and BioMax Filter Media every two to three months. The Fluval Edge Foam and BioMax Filter Media Kit will help create a healthier aquarium environment for your fish.