heat lamps, i have been struggeling with this for a while now im either a little too hot ot a little too cold i have two lamps right now one on each side, im starting to get frustrated, ive tryed with just one lamp and foil on top to trap the warm air but my cold side is like 8 degrees to low when i do that, would it be better to be a little warm or a little cold? i dont know if i can get it perfect i also have a uth on the cool side