THC Scientific
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if those are the horti blue bulbs with the full par output...your losing like 40-60% of the yield u can get....that would be the first step to dialing anything in...make sure u start with the right lights bro....your even 100x times better off running just plain MH bulbs...those super blue are garbage...a 600 and 400 watt bulb in a 1000 watt bulb shell...i'll pass....i'm tellin u bro..i've ran those bulbs many many times..they suck....double your yield if u switch em out....CFLs on those big ass giants....your not serious are u ?
Not running the super Blue, Just the plain jane blue bulbs, Full spectrum. My crews been doing this for the past 5 grows output was increased. The Cfl's are just to increase the red spectrum. Check out the difference between the super blue and the regular blue.