Biochemical filtration sponge

Filter sponge with coarse, medium, and fine pores. Biochemical filter sponge with blue and black color. Thickened filter material for aquariums is made of polyurethane fiber foam, which has strong fiber flexibility and provides coarse, medium, and fine pores to meet different filtration needs. Filter precision

Biochemical treatment of coarse, medium, and fine poresFilter spongeBlue black bio filter sponge aquarium thickened filter material

Made by foaming polyurethane fibers, the fibers have strong flexibility,

We offer coarse, medium, and fine pores to meet different filtration needs, with filtration accuracies ranging from 15PPI to 60PPI that can be customized,

Can be used sustainably due to its resistance to compression, abrasion, and washing,

Decompose, efficiently cultivate bacteria,

Suitable for physical or biochemical filtration in fish tanks, various sizes and types of fish tanks, aquariums, aquariums, high-efficiency aquariums, fish ponds, and seafood restaurants.