Designed specifically for the Fluval FX4, FX5 and FX6 high performance canister filters, the Carbon Impregnated Foam Pad pulls double duty as both an effective mechanical and chemical media.
- Efficient Mechanical/Chemical filter media
- Effectively removes harmful toxins and odors to maintain crystal clear water
- Traps micro particles and debris
- Custom fit for FX series filters to increase filtration efficiency
- Rinse frequently and replace every month
- Convenient 2-pack format
- For use in freshwater and saltwater aquariums