Designed specifically for the Fluval 206/207-306/307 performance canister filters, Bio-Foam captures large particles and debris for effective mechanical filtration.
206/306 Canister Filter
207/307 Canister Filter
Features
- Mechanical filter media
- Custom fit to prevent debris bypass
- Ideal pore size allows efficient water flow and longer media lifespan
- Enhances the biological filtration process
- Convenient 2-pack format
- 2 x foam filter blocks included