Okay I just got going on here yesterday and decided to find 4 grows using 600w similar to mine. I found 3 close enough and while searching for #4 I see this. I've never seen anything like this before. Looks right on. How old before topping? How old before you went to 12/12? Thats it I have the four grows I'm gonna watch for awhile. Lookin good Opus53, lookin good.