Quiet Aquarium Sponge Filter for Freshwater and Saltwater (20-110 Gallon)

Silent Submersible Filter: Efficient and Quiet Aquarium Maintenance

This aquarium sponge filter combines biochemical filtration, physical filtration, and oxygenation to provide efficient and peaceful water conditions for your fish.

• Mechanical and Biological Double Filtration: Water enters the filter from the bottom and all sides, passing through both biochemical sponge and bio-ceramic filter media. This dual-layer filtration system ensures thorough cleaning and supports the growth of beneficial nitrifying bacteria.

• Replaceable Filter Materials: The filter includes two types of replaceable materials: one spare sponge and one bag of ceramic media balls. The sponge can be cleaned and reused multiple times, reducing waste and maintenance costs.

• Easy to Use: Simply fully wet the sponge with your tank's water, submerge it at the bottom of the tank, and connect it to an air pump using a 4mm/0.16" (inner diameter) air hose. This setup is ideal for fish tanks under 23.62 inches in height. Ensure you have a compatible air pump and air hose (not included) before installation.

Perfect for maintaining a clean and healthy environment for your aquatic pets, this filter ensures your fish can thrive in a serene and well-filtered habitat.