So, I took an old tv (1' tall and three wide), gutted it and sealed from light getting in or out. i did leave a circular area about 4 inches in diameter open so i can hook up some small ducts and vents. I plan on using four CFL's, three domputer fans, two ducts too hook up with the fans and carbon filters. I plan on using either SCROG or LST because I'm in such a small space. How good of an idea is this?