Cobalt Aquatics MJ Water Pump Multi-Purpose Powerhead (5W/7.5W/8.5W/20W)
The Cobalt original MJ multi-use submersible and external pump and power head is built to last under the harshest conditions. Ideal for protein skimmers, wave makers, calcium reactors, nano aquariums, under gravel filters, terrariums and hydroponic applications. Made in Italy.
