Fluval Ammonia Remover Filter Media Insert 6.3-oz nylon bag 3-co

Controlling ammonia levels in your aquarium reduces the stress on your fish. The Fluval Ammonia Remover Filter Media Insert is a natural ion-exchange media designed to remove toxic ammonia as water passes over it. Using the Fluval Ammonia Remover Filter Media Insert will provide a healthy environment when setting up a new aquarium or maintaining one that contains a higher than average fish stock. The Fluval Ammonia Remover Filter Media Insert is designed for use in fresh water aquariums only.