Fluval Bio Foam Pads are specially designed for Fluval FX5/6 High Performance Canister Filters.

Bio Foam Pads provide outstanding mechanical and biological filtration thanks to an intricate pore structure that offers a large surface area for the growth of helpful nitrifying bacteria.

In addition, they trap small particles that are not retained by the first stage of foam filtration.

Key Features

• Enhances biological filtration
• Effectively captures small particles and debris
• For freshwater and marine environments