Looks like the set up I built years ago. I just got a 4x4'x78" tent. Love it.

I am using a 250 watt self contained hps in mine. No heat issues, but fans are mandatory to recirculate fresh cool air. Also; I just saw and almost bought the New C.A.P. 150 watt self contained hps, everything included. You could use 1 or 2 of those, but the set up you have now is great.

For aphids, mites, any soft shelled insect...; I use "DE" Diatomaceous Earth Food grade CODEX. It works. I wiped out a Spider Mite infestation with this "Organic" shell flower.



Good Luck. Thanks for sharing.