have u checked out the magical $20 150w hps? My light was like $120 on fleabay with the ballast inside the hood, not air cooled or nothin but once I got the thing cooled down enough in my closet it was on! If u can make it happed, i think hps is well worth all the money u put into em. I mean the flowering plants in the pics above produced enough danky to pay for my whole setup. but I aint really into sellin my shit, just smok it for the pleasure ya know. Sit back and burn one.