Quote Originally Posted by smoknjoe
I have no idea what jake just said. I have a 400w MH and when I open my window, the temps in the grow room drop 3-7 degrees, depending on the temps outside.
Well for most people opening the window will let odor escape and then the whole neighborhood know what you are growing. After that you have a knock at your door and you have new friends who want to take you places. :stoned: