Aquarium Filter Sponge 5D/6D High-Density Biochemical Cotton for Water Purification

High-density filtration: Features 5D or 6D high-density biochemical cotton for superior mechanical and biological filtration, effectively removing impurities and promoting clear water.

Efficient purification: Designed to purify aquarium water by trapping debris, uneaten food, and waste, contributing to a healthier aquatic environment.

Durable material: Made from thickened, high-quality sponge material that is resistant to tearing and degradation, ensuring long-lasting performance.

Reusable and washable: Can be easily rinsed and reused multiple times, offering a cost-effective and environmentally friendly filtration solution.

Versatile application: Suitable for various aquarium filter systems, including sumps, canister filters, and internal filters, enhancing overall water quality.