- For freshwater and marine environments
- Traps micro particles and debris
- Use when cloudy water occurs or after tank mainten
- For use with Fluval FX4, FX5 and FX6 External Canister Filters
- Bulk packaged to save you money and protect our environment
These premium quality water polishing pads are designed and manufactured to fit the Fluval FX4, FX5 and FX6 filter. These extra thick micro-fine polyester pads capture micro particles as the water passes through. Use these polishing pads when cloudy water occurs or after tank maintenance for crystal clear aquarium water.