Boxtech Aquarium Filter Media for Sump, Pond, and Fish Tanks (30pcs)

Large Surface Area for Enhanced Cleaning: - Hollow design significantly increases the surface area. - Improves cleaning ability and adsorption capacity. - Enhances the number of beneficial bacteria by providing a larger colonization zone.

Honeycomb Shape Design: - Porous surface promotes bacteria colonization. - Enhances water permeability and adsorption capacity. - Ideal for sustained biological filtration.

Purify Water Quality and Remove Peculiar Smell: - Removes Ammonia and Nitrites. - Stabilizes pH value, ensuring a balanced aquatic environment. - Absorbs odors, heavy metals, and toxins, ensuring crystal clear water. - Effectively filters fish waste and debris, promoting fish health. - Enhances fish immunity by maintaining a clean and healthy environment.

30 PCS Redusable Aquarium Filter Media: - Durable and reusable, reducing waste and saving costs. - Adopted in protective packaging, ensuring safety and durability. - Compatible with freshwater aquariums, sump tanks, and ponds.

Customizable Pieces: - Crack into various sizes to meet specific tank needs. - Flexible for different aquarium setups, ensuring optimal filtration.