Description

Aquarium Filtration Sponge wool works well at trapping large & fine particles. Fits into any canister filter. Filter wool is more effective than conventional sponges because of its ability to trap more bacteria per square inch. Use in conjunction with activated carbon for crystal clear water. Use as the first layer in your filtration process.

• Size is 1 piece 50 x 25 x 2cm

• Replace once a month for optimum results