It looks like this isn't your first CFL grow, but it is!! And i have to say, impressive setup Looks like you're doing your homework and i must admit, i feel a bit ashamed of my setup now, though i threw mine together in 2 hours and just kept adding to it. Like you said, you have the bug, so you'll see what works best for you after a couple grows. By the looks of it, with all the care you put into your setup, i'm sure you'll have no problems ironing out the wrinkles. Keep your thumbs green, bro!