8D Glueless Aquarium Filter Cotton Pad (120x30x2cm)

This 8D glueless aquarium filter cotton pad provides effective mechanical and biological filtration for fish tanks and aquatic setups. Featuring a multi-layer honeycomb mesh structure, the durable filter pad efficiently traps floating debris and solid waste while maintaining high water permeability. The glue-free design prevents harmful chemical leaching and provides an expansive surface area for cultivating beneficial nitrifying bacteria. Sized at 120 by 30 centimeters with a 2-centimeter thickness, it can be easily cut to fit sump filters, top filter boxes, or canister systems. The washable material allows repeated cleaning and long-term reuse without losing its structural shape.