This custom made Filter Foam is designed exclusively to fit the FX4, FX5 and FX6 Canister Filter.
The foam pads capture large particles of dirt, waste & grime for effective mechanical filtration. it can be used alongside other forms of chemical and biological filtration for a perfect clean.
This media is designed for the best fit possible so that not a drop of water can miss the filter system. Simply add the Filter Foam to the media baskets in the Canister Filter and enjoy the fantastic results.
The FX Filter Foam can be used in both freshwater and marine aquariums.
- Fits the Fluval FX4, FX5 and FX6 External Filters
- Fits perfectly for best results
- Excellent first stage mechanical filtration
- 3 foams per box