i wanted to see how much heat it gives off i just assembled my 1000watt mh ballast so i could see if i should fan the enclosure.
masterjointsmith Reviewed by masterjointsmith on . is it safe to run a ballast with no bulb i wanted to see how much heat it gives off i just assembled my 1000watt mh ballast so i could see if i should fan the enclosure. Rating: 5