Aquarium Filter Sponge Bio Cotton 50x12x2cm Medium Pore

Summary

• Premium Material: Practical fish tank filter sponges is made of high quality filter sponge, which have good Shading and moderate elastic density repeatable and cultivate the nitrifying bacteria for biological filtration.
• Washable and Super Permeable: The fish tank filter sponge is the moderate size of pores 50*12*2cm, it can be cut any sizes as you needed. Dense size makes it effectively and quickly to avoid residue.
• Filter Function: The biochemical sponge filter aquarium has the best effect on decomposing the excrement and the forage leftover. Its multi-porous feature will avoid blockages and provide the largest adhesion area for bacteria.
• Thickened Fabric: The fish tank sponge have high water permeability and durable, and it is more effective decomposition of impurities in water.
• Economic: Compared with the common sponge, this pool aquarium filter foam has excellent water permeability, washable and reuse. for multiple times.