Hi All I am new to this hobby. I am starting a 370lt reef tank for my office at work. One of the things I do for a living is manufacture LED lamps, mostly for mining applications. I only want to use LED lights in my system. We also manufacture our own automation equipment. We are currently working on a small computer to control our injection-molding machines. I would like to alter this computer in. to a controller for my tank. Does anyone know of someone that sells 12V air pumps and heaters for fish tanks?