Reef Angel Forum

Ok, so I'm thinking I'm at the max of the relay box and it's time to think of changing this somehow. I've got 3 pumps, 3 250w mh's, dosing pumps, etc... hooked up to the 8 port relay box. I think I need to break off the 250w mh's on it's own circuit and use one port on the RA relay box to turn that on with some sort of contactor relay. I've looked and looked, but don't seem to find the answer anywhere. How is everyone hooking up multiple metal halides and not tripping the fuse?

Scott.

Either expansion relay box or you can use something like you have mentioned.
I've heard of 2 or 3 doing the latter too.