can the mh ballast sold at the electrical store be used for the aquarium mh bulb. i'm trying do go the cheap way. and if they do i know how to wire them my self.
yes many ppl do that. find the bulb you want to run and make sure they match the ballast to what you want. @ Magnetek 250w = part/catalog # 1130-12r 175w= 1130-11r Advance 175w =#71A5570-001 250w 71A5770-001 for core and coil ballast