The Fluval Bio-Foam+ is specially crafted for Fluval 106/107 and 206/207 canister filters. It serves a dual purpose as an excellent mechanical and biological filtration media. Key features include acting as both mechanical and biological filter media, having a large porous surface area that promotes extensive growth of beneficial (nitrifying) bacteria. It efficiently traps small particles and debris, especially those not caught by the first - stage foam filtration. It's custom - designed for FX Series filters to boost filtration efficiency. This product helps maintain a healthy aquarium and ideal water conditions. It should be rinsed every 3 months and replaced every 6 months. It can be used in both fresh and saltwater aquariums. It comes in a single pack.

Using the Fluval Bio - Foam+ is easy. Just place it in your Fluval 106/107, 206/207 canister filter or FX Series filter as it's custom - fit. This foam helps keep your aquarium water clean by catching small particles and growing good bacteria. To keep it working well, rinse the foam every 3 months. And remember to replace it every 6 months. Whether you have a freshwater or saltwater aquarium, this product is suitable. It'll help create a healthy home for your fish and other aquatic friends.