Thats pretty awesome BreakNeck, You have some mad growth going there.
I have mine under a 400w MH now. I have them about 2 feet under the light to get acclimated. Im going to move the light down today. Damn those Halides get hot. I have to get some more fans going in there.
I think your in the lead with growth. I dont think my fans are as big yet.
I post some pics soon. I had to clean out the flowering room the other day, to switch over to the halide.
Which only means one thing.
I have fresh Bud again