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.