Product Features:
Bio sponge high density: honeycomb hole shape, good breathability, durable material, repeatable cleaning; free cutting
Strong support: the material of the filter sponge will not be crushed, and the filtering effect can be achieved, and the water flows smoothly
Clean and filtered water quality: It is recommended to wash the fish tank water once a month without clogging, deformation, and reuse
Applicable scope: suitable for sea water tank, fresh water tank, water tank, fish pond, fish tank bottom tank or drip filter box