7" filter sock holder; holder, bracket, inlet tube included
Mechanical filtration made simple
Easily add a filter sock to most any sump (vertical or euro-braced tanks)
Tinted body and adjustable heigh...
CPR Tumblers make adding chemical filtration media to saltwater and freshwater aquariums significantly easier and more effective than currently used methods. Instead of running media passively by placing it into a mesh bag, try ...