Moderate dense pores, large surface area, good elasticity, not easy to be damaged, good filtration of highly cultured nitrifying bacteria, improve and stabilize water quality and improve biological immunity. It can be used repeatedly to improve water quality and improve fish survival rate. Biochemical cotton is designed in honeycomb-like layers. It can effectively block harmful substances adsorbed in water and decompose them by nitrifying bacteria.
(Customized product size, thickness, and other quotation questions can consult customer service online)
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