CGT Xinyou 1866 Biochemical Mat for Aquarium Filter Sponge Electrical Aquarium Cleaner

Description

This product is suitable for sea water, freshwater and aquatic plant tanks, and can be cut freely into size. close pores space and softness are suitable for the culture of nitrifying bacteria. Good shading effect can reduce algae growth.Biochemical cotton can decompose excrement and feed residue, improve water quality, filter and clean, thus reducing fish mortality. Clean once a month with no blockage or deformation, and re-use after cleaning. Please use the water from the fish tank (without chlorine) to clean the product. Can be cut freely and placed on the surface and bottom of the top of the filter material to effectively block large particles of litter.It can be used directly as filter material and can be used in top and outer filters. it is clean and durable.