Fish Tank Filter Sponge Filtering Cotton for Aquarium Durable Sponge

This aquarium filter pad is made of safe material for durable and practical to use. It can be used in seawater tank, fresh water tank, aqua-plant aquarium. And its strong filter ability and high density design can stable water and reduce fish died. Effectively avoid residues, reduce fish mortality and chemical filtration, increase oxygen solubility in aquariums and fish tanks.<br> Features<br> -Color:Black<br> -Material:Sponge<br> -Size:47.00X47.00X5.00cm/18.47X18.47X1.97in<br> - High density design, not easy to damage. The material of the filter sponge will not be crushed to achieve the filtering effect and smooth water.<br> - Suitable for sea water tank, fresh water tank, water tank, fish tank, tank bottom tank or drip filter aquarium. Regular cleaning, after cleaning can be reused.<br> - You can easily cut this filter cotton pad as needed. Choose the right size for your filtration system. Give you more convenience to filter.<br> - It's easy to . Effectively avoid residues, reduce fish mortality and chemical filtration, increase oxygen solubility in aquariums and fish tanks.<br> - Use this filter cotton in the fish tank to get the water and bring a to your fish. You can use it with confidence.<br> Package list: 1 × fish tank filter sponge