I received my 400w MH light yesterday and have a temp setup for today while I'm at work. It's really a 400w HPS bulb and ballast w/ a MH conversion bulb. I'll provide pics later today but I'm concerned. My plant looks like this http://photos.yahoo.com/villa029. I have it in my closet receiving light from a 45 degree angle from either axis, and not directly over the plant. I put a window fan on low providing soft air directly at the plant. This circulates the air and left the closet door and a window open to decipate heat put off. Is it possible to have dry wood catch on fire from the bulb, like the shelve that its on? Has anyone seen full grown pictures of the purple urkel? Should I begin to use fertilizer on the plant? It's about 8'' tall now and wanted to ask for suggestions of techniques to minimize the plants height w/o affect productivity. It's on top of my closet shelf and limited to grow up to the height of a tall ceiling, please point me in the right direction. A friend has the same strain and the big difference his from mine is that his leaves open up much wide and apart compared to my leaves where they stay close together and sometimes overlap, what's the reason for this reason and what does it mean?