Description
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 using the CPR Mini Tumbler to run your media actively and with proper fluidization. This will allow your media to be used more efficiently, so that the media gets used properly and reduces the amount of maintenance you will have to do on your tank! The Tumbler can fluidiz
