Description
Cut-To-Fit filter media Bio Sponge. Can be cut to fit your filters
This aquarium filter sponge made of high-quality filter foam. It has a honeycomb hole shape, durable material, can be repeatedly washed.
Purify fish tank water, can decompose excrement and feed residue. Suitable for seawater tank, fresh water tank, water tank, fish pond, fish tank bottom tank or drip filter box.
Large relative surface area, Good for both bio and mechanical filtration , good water permeability, not easy to block.
Size: 17.7″x 17.7″x 1.8″
