No doubt that I have learned a lot form this. Its a lot of fun doing trial and error. I am already set for the 2nd grow. Going to give ebb & flow hydro a shot.
I'm an Ebb & Flow Hydro nut. It's fun, easy and works.
The thing with the light debate, I dunno, I keep my light about 8" off the tops, but I'm running 2 400s real close side by side, like reflectors touching close and My temps at the tops right now are @ 82 degrees.
Some would say that's a little hotter than desired, but I get dense fat ass nugs off my two 400's compared to my boys 1000w with the same strains I usually bust off comparable if not better yeilds of denser, better shit.
The 400 just let's me ride it low and in the last 4 weeks of flower I'll run my portable A/C and it'll blow right across the tops and I can get it well within 6". They'll be up in the hood by the end and they come out like ROCKS.