Sponge Filter - Type 6 Pond kit such as when performing routine

such as when performing routine water changes

it is not a substitute for biological filtration

Also available as a Surface Skimmer Inlet for aquascapers who want the added benefit of surface film removal alongside the aesthetic upgrade

Made from high-quality glass with high resistance to temperature changes

no case included

Sponge Filter - Type 6 Pond kit such as when performing routineDescription: 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