Aquatop's MR-20 Multimedia Reactor maximizes the efficiency of filter media with a reverse water flow design that eliminates water channeling through the filter media. Install in sump or hang on the t..
The Bag™ is an innovative welded filter bag with a durable non-stitched seam. It has a 180 micron mesh, is resistant to bleach, caustics, and acids, and comes with a convenient resealable locking clos..
As phosphate increases, so does the chance of having unsightly algae and green water blooms. Test reads 0 to 10 mg/ or parts per million (ppm) of phosphate in fresh or salt water.Contains 150 testsTes..
Triple stitched, chemibags offer hands-on aquarists an easy-to-use, hi quality, filter bag to pack their own media. Works great for peat and leaves in freshwater aquariums and aragonite, ferric oxide,..