Saltwater Aquarium Water Pumps.1880 GPH to 4800 GPH.The innovative Abyzz A100, A200 & A400 DC Pumps are built by a German company for the US market. They only use the best parts to make an incredibly reliable, efficient controllable DC pump. Abyzz Pumps feature laser welded titanium encased Neodymium rotor, powerful and programmable menu-controlled electronic driver, and a sinusoidal three-phase synchronous motor, the Abyzz Pumps are in a class of their own in terms of size and performance.