Fluval Bio-Foam Filter Block

Fluval foam is a top - notch choice for aquarium filtration. It efficiently captures large particles and debris, serving as a vital first step in the filtration process. The custom - fit design prevents debris from bypassing, and its unique pore size enables smooth water flow with less clogging, ensuring long - lasting filtration. This foam not only excels at mechanical filtration but also boosts biological filtration. All packages come with 2 pieces, except for FX4/FX5/FX6 foam, which includes 3 pieces. It's an excellent mechanical filter media that effectively traps most waste and debris. Its complex structure maintains a steady water flow and naturally encourages the growth of beneficial bacteria. It's suitable for both freshwater and saltwater aquariums and should be replaced every 6 months.

Using this Fluval bio - foam filter block is easy. Simply place it in your aquarium filter as per the filter's instructions. Remember, it works great in both freshwater and saltwater aquariums. As for maintenance, you should replace the foam every 6 months to keep your aquarium water clean and healthy. Also, make sure the foam is custom - fit to your filter to prevent debris from bypassing. This way, it can effectively trap waste and promote the growth of good bacteria in your aquarium.