scuba_steve
Aquarium Advice Addict
helping a friend with his mh retro and ran into a prob !! there are 3 wires coming from the ballast a white/black/green if i hook the green to the reflector for a ground it wont fire!! but will if its loose and not hooked up ?? is there a better place to ground the green wire?? and will i kill the ballast if i kept it off??