Note: Biochemical cotton will be vacuum packed and compressed when it is packaged and shipped. If you find that the biochemical cotton is small, deformed or not thick enough after receiving the goods, please lay the biochemical cotton flat for 1-2 days, the biochemical cotton will return to its original state, and vacuum compression will not have any effect on the biochemical cotton. The filtration performance of biochemical cotton, biochemical cotton will return to its original state, please be sure to use it after installation.

describe

Biochemical filters are the best at separating manure and feed residues.

Its porous nature will avoid clogging and provide maximum adhesion area for bacteria.

Thick material for durability

, ideal for use in freshwater and seawater.

All sizes can be cropped as needed.

Lightweight and soft design.

Excellent water permeability.

Cultivation of nitrifying bacteria for biofiltration.

The dense shape makes it effective to avoid residue.

Can be reused after cleaning

100% brand new and unused

Colour: Black.

Recommendation: Replace the biosponge every three months to ensure the filtering effect and the growth of nitrifying bacteria.

Note: There may be an error of 0~2cm in manual cutting, and those who mind buy carefully.

Package includes: 1x filter bio-cotton