Aquatop Classic Aqua Flow Sponge Filter 250Gal
Aquatop Classic Aqua Flow Sponge Filter 250gal
Aquarists have been using sponge filters for decades and there's a reason these simple devices are so popular--they work! Aquatop�s Classic Aqua Flow Sponge Filters are extremely simple to install and very economical to operate. The largest in the CAF Series, the CAF-250 can be used as a stand-alone filter or as a secondary filter for systems up to 250 gallons. The specially developed foam materials of each CAF sponge filter supports the colonization of bacteria, allowing for mechanical and biological filtration.