Boyu Sponge Filter Large

The versatile super biochemical sponge filter, FS-104, provides the perfect solution for additional filtering and aeration to your aquarium through its air driven action. This versatile and easy to use sponge filter should be a staple in your fish tank collection, whether you breed fish or not. With features such as a heavy base for stability when the aeration is in full swing, compatibility with most air pumps and air filters, and a sturdy composition, this low flow biological and chemical in-one filter is incredibly efficient and reliable! The perfect partner for most kinds of filtration systems, - such as trickle, external and submersible filters - the biochemical filter can be linked directly to the inlet to give your aquarium crystal clear water. To further enhance the sponge filter’s appeal, it was designed to be used as a pre-filter and is incredibly cost effective, with a very low voltage output. It’s contoured design foam sponge also provides a great breeding ground for bacteria.