Sponge Filter - Type 4 plant holder nano tanks

nano tanks

The three-in-one design means it handles mechanical and biological filtration through a built-in biochemical sponge

For a pond

For cichlid and catfish breeders

our How to Set Up Your Aquarium blog walks through preparing tap water and setting up your tank safely

Sponge Filter - Type 4 plant holder nano tanksDescription: Sponge filters are one of the most trusted filtration methods in the aquarium hobby, and for good reason. They're simple, reliable, gentle on water flow, and provide both mechanical and biological filtration in one unit. Powered by an air pump rather than an electric motor, there are no impellers to harm shrimp or fish fry, and the slow, steady draw of water through the sponge is safe for even the smallest and most delicate livestock. The