Are the deadspots in your aquarium annoying you so much? Do you feel the fish inanimate? Here, the carking troubles will go away!! This dynamic and fully submersible 800 GPH Aquarium Wave Maker have your aquarium cleared and revitalized. With articulating ball joint, this maker allows a full 360 degree rotation to generate waves of water movement. This item can be used to improve oxygenation as well as to let your fishes, corals and other aquatics enjoy a vital and energetic ocean-like circumstance. Really an inexpensive way to improve water movement especially for saltwater coral, reef or fish tanks!!! It’s time to activate the water!!! No more deadspots or inanimate living space from now on!!!