cannaboy
Member
600x2=1200 x2=2400
so thats 2400w 12h a day ^_^
or a normal single 2400w run :> as you say off ONE ballast ;-)
Well properly it runs constant 12/12 24 hours a day 7 days a week 365 a year unless your changing bulbs. Its like the central heating for the knowledgeable imagion if you had a big mannor house wink!!!