I just backed the light off. Actually the ones that are stretched happened when in the propogator in indirect light. This stopped after they were put under the MH bulb the shortest one broke throug to the surface while the light was a far away from the propogater as possible almost touching the shelf above. They haven\'t stretched much since.

However I did have the light closer about 2 foot above the tallest plant and the temp from the probe you can see on the mylar cover with the fan at max got to 85 - 90 with the door open. Thats why I backed it off last night and I was going to bring the bulb back closer in stages once the leaves started perking up a bit again..