Fluval Fine Water Polishing Pad

Fluval Water Polishing Pads-Fine are uniquely designed to fit Fluval Canister Filters. These extra thick micro-fine polyester pads effectively trap micro particles and debris as water passes through.
Fluval water polishing pad traps floating micro particles
Fits model 304, 305, 306, 404, 405, 406
Extra thick, Micro-Fine Polyester
Fluval Water Polishing Pads are ideally used when cloudy water occurs or after tank maintenance to provide crystal clear aquarium water. For freshwater and marine environments.