Black Matte 45X45

The application and action of the filter sponge
1) This product can be used for sea water tank, fresh water tank and waterweeds tank with the sizes being cut as your wish.
2) According to the analysis of the experts, products with this pore gap and flexibility and the most suitable breeding grounds for cultivating the fine nitrobacteria.
3) The biochemical cotton has the best effect on decomposing the excrement and the forage leftovers, and improving the filterin and cleaning of water, it can be reduce the death rate of fish.
4) Being cleaned with water once per month, without blocking and deforming, it can be used again after cleaning can be repeated for use up to 16 times.