Designed specifically for the Fluval FX4, FX5 and FX6 canister filters, these thick, ultra fine polyester Water Polishing Pads effectively trap micro-particles and debris.
- Mechanical filter media
- Ideal for use when cloudy water occurs or following general tank maintenance
- Convenient 3-pack format
- Specially designed for Fluval FX4, FX5 and FX6 high performance canister filters
- For freshwater and saltwater environments