TIPS: The larger the micron number the bigger the pore size. It is best to start with a larger micron rated pad then, as water clarity increases, use a lower number micron rated pad. This ensures your polishing pad will last longer before cleaning or replacing. These filter polishing pads are the perfect aquarium water clarifier. UNIVERSAL AQUARIUM FILTER MEDIA: This polishing pad is constructed with woven polyester fibers making it strong and durable enough to even be cleaned in a washing machine. The pad’s consistent, reliable design gives superior filtration. Perfect pad for wet/dry filters, sumps, canister filters, HOB filters and much more. EASILY CUT TO FIT: This bulk felt filter pad can easily be cut to fit your filter. For best results place a prefilter media pad before the aquarium polishing filter pad. Our aquarium filter floss pad is ideal for freshwater aquariums, planted tanks, turtle tanks, reef tanks or saltwater aquariums. CLEARS TANK WATER FAST: Fine particles pass through most aquarium filter media. Our aquarium polishing filter pad quickly improves water clarity by trapping fine particles that pass through prefilter media. You will see visibly clearer water and your tank will be cleaner. SPARKLING CLEAR WATER: Our 100 micron filter pad has a dense fiber network to effectively trap fine to extra fine particles floating in your aquarium water to produce sparkling clear water.

Best Sellers Rank: See Top 100 in Pet Supplies. Country of Origin: USA. : B014G7WTRY. Manufacturer: Aquatic Experts. Date First Available: August 25, 2015. Item model number: FBA_Aqu-2117. Product Dimensions: 24 x 36 x 0.13 inches; 7.83 Ounces. Is Discontinued By Manufacturer: No.