This protein skimmer not only fits ALL aquarium tanks, our Protein Skimmer works great for marine reef aquariums such as saltwater coral, reef, and fish tanks.
When the skimmer works, oxygen enters the pump chamber and is stirred, pressed by the impellers. Abundant mini bubbles produced are mixed with water, enter vortex chamber and rotate at high speeds. Trough the tension effect of the mini bubbles, protein, heavy metal elements, fibers and other organic element will be powerfully absorbed. As a result, water will be purified and oxygen will be added.