thanks montroso....iam working with about 27.5 inches as far as height....its an old dressor that i rigged up so its not alot....

...best tip i can suggest is for LSTing is to bend the cola down and at the same time bend the undergrowth down as well....it causes them to build strenght in the stems....and move cfls as close as you can.....once they start to grow up again...untie then retie....
...hope that helps..