- 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
- Size of the pad: 18"x 10"x 1" thick
- To ensure optimum performance, replace the filter pad every three to four weeks depending on waste load of the fish tank
1 piece of filter pad