Filter Cotton Sponge for Aquarium Fish Tank

100% Brand new and high quality

Safe and durable products for your pet

Filter cotton can decompose excrement and feed residues

Improve water quality, create a good water environment

Give your home fish to create a comfortable and clean house

This product is suitable for seawater, fresh water, water tanks, size can be cut freely.

Dense hole clearance and softness, and through expert analysis is the best to cultivate good hotbed of nitrifying bacteria.

On the biochemical cotton waste and feed residue, improve water quality filter clean. Best effect, reduce the fish mortality.

Cleaned once a month, no blocking, no deformation, can be reused after cleaning.

1 x Filter Cotton