About This

• Activated carbon impregnated filter pad effectively traps large particles, removes discoloration, odor, pollutants, and harmful chemical to keep your aquarium crystal clear
• DIY Cut-to-fit filter pad, good to use in freshwater and saltwater aquariums
• Works with all filters: canister, hang-on filter, wet/dry, pond filters, DIY filters
• To ensure optimum performance, replace the filter pad every three to four weeks depending on waste load of the fish tank
• Includes: 1 pack of filter pad. Size: 10.5" x 18". Each is of 3/8" to 1/2" thick ,thickness measured dry before packing and varies by batch