So whats up? I have a space 3 foot 10 inch by 5 foot by 20 inch 3 foot long 5 foot tall 20 inch wide I was wondering where to put the lights.. If i put the pots on the floor with the drainage pan, and have the pots be like 10 inches, the lights can be at 18 inches. I want to attach surge protectors to the wall with velcro so i can move them up. What would be good heights? 18, 24, 30, etc.. or like 2 foot 3 foot 4 foot.. Im going to have it like the picture. My space will have mylar, enough cfl light and a fan. It wont be the best since im on a very tight budget and, not the best space. But it will do. Later i will need to get carbon filter and better nutes, but for right now. I just need help on this design issue.. Or even better, you got a better idea, tell me.