Bristlenose-Catfish-Pleco-Sponge-Filter-Adapter

http://bristlenosecatfish.com/mikes-sponge-filter-adapter/ If you keep and breed Bristlenose Catfish / Plecos or other bottom dwelling fish then you might like to checkout my sponge filter adapter. It's really easy to make and is designed to redirect the oxygenated water from the top of your sponge filter to the bottom of the tank where your Bristlenose will benefit from it the most.