Quote Originally Posted by Twentyinches
then nobody would ever be able to go 24/0 under MH, I read somewhere that you need to give your ballast at least a 15 min break once a week. I haven't found anything about once a day..? :jointsmile:
You can do 24/0 using TWO mh lights. Just have them rest at different times.:thumbsup: I've never heard of the 15 minutes once a week, and there are very few timers that will let you do that. Most folks I know let it rest for 2-4 hours per day.