i have an eheim 1250 and i need a relay because i'm sick and tired of turning it on and off at the mains, can anybody tell me what components i need to make one or where i can get one???? i've seen the criticool powerplant thing, but don't want one in my PCI as i don't have much room with the size of the pump.
theres tons of threads on this... http://forums.bit-tech.net/showthread.php?t=89976&highlight=pump+relay