Bio Sponge Filter Air Pump Up to 20 Gal for Breeding Fry, Betta, Shrimp, Fish Tank Aquarium (4-Pack)

Sponge filters are an excellent choice for aquariums of any size, providing both mechanical and biological filtration. They are suitable for use in both freshwater and saltwater tanks. The Bio Sponge filter is a great option, offering effective mechanical and biological filtration for your aquarium.

The air infusion chamber of the Bio Sponge filter produces numerous minute bubbles, which promote gas exchange and increase the dissolved oxygen level in the tank water. This feature helps to maintain a healthy environment for the aquatic inhabitants.

Setting up the Bio Sponge filter is a straightforward process. All you need to do is connect the unit to an air pump through the airline tubing (air pump and airline tubing not included). The simplicity of the setup makes it a convenient choice for aquarium enthusiasts.

These sponge filters are designed to be safe for small fish species, such as dwarf cichlids, guppies, and killifish, as they do not trap fry. The versatility of the sponge filters allows them to be used as breeding filters or as secondary filters, providing additional filtration support. Alternatively, they can be employed as pre-filtration units by fitting them to an external or top-mounted filter.

The dimensions of the Bio Sponge filter are 3.0"D x 6.5"H, making it suitable for aquariums up to 20 gallons in size. The package includes 4 pieces of the sponge filters, providing the user with a convenient and cost-effective solution for their aquarium's filtration needs.

In conclusion, the Bio Sponge filter is a versatile and efficient filtration solution for aquarium enthusiasts. Its ability to provide both mechanical and biological filtration, while promoting gas exchange and increasing dissolved oxygen levels, makes it an excellent choice for maintaining a healthy and thriving aquatic ecosystem.

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