Ocean Carbo Bios gr 400 Marine

With a pH value of 8.1, this highly active coal eliminates from the aquarium to marine water organic impurities and residues of pharmaceutical products and lighten stranger water.

Thanks to its extraordinary absorption capacity, this coal remains active up to 6 months in the aquarium.

How to use: rinse in hot water, then in cold water, before use.

Use in fine texture in beam bags. In case of use of disinfectants or healing products, remove Ocean Carbo BIOS from the filter.

To filter any residues, after the substrate, use only coal and new BIOS fiber wadding.