hello i have a galaxy 400 electric ballast and i have been using it with no problems until now for some reason it will not stay on it goes off and on all by it self seems to me it happens every 2 min on the dot it went off at 5:56 and turned back on at 5:58 then off at 6:02 and back on at 6:04 it keeps doing this help would be well appreciated thank you.
