That box sounds too small, even for one plant. I am also limited by space. I did LST my first grow and liked the results. I am in the middle of a Scrog grow now, and so far so good (but the final verdict is still out, probably won't try it again if I don't have to). Scrog is kind of a pain in the ass, but I figured it was the only way to fit 2 plants and my light and filter in my closet (22.5" x 22.5" x 67.5"). Also, 6 x 23w cfl's will give you something, but with proper ventilation you should be trying to get as many cfls in your grow space as you can, maybe something like 8 x 42w cfl's...

Good luck and keep us posted :jointsmile: