Premium Aquarium Filter Biochemical Cotton

High-density polyester fiber for superior mechanical and biological filtration, effectively trapping debris and cultivating beneficial bacteria. Precision-layered structure ensures optimal water flow and extended durability.

Specially designed for pneumatic filters in freshwater and marine tanks, ideal for crystal-clear water maintenance in home aquariums, breeding tanks, and aquatic nurseries.

Pre-cut universal size fits most suction filter models, easy to install and replace. Non-toxic, acid/alkali-resistant material guarantees fish safety and long-term stability.

Wholesale bulk pricing available – direct factory supply ensures unbeatable cost efficiency for resellers and large-scale aquarium facilities. Customizable quantity options upon request.