right now im getting ready to switch my plants to a different grow box. its about 5 1/2 ft. tall and 3 3/4ft wide. i already put two fans for the air,and lined the inside with reflective tape. I was going to put a 250wt. hps light in it, but i got a deal for a 600wt. hps light. my question is will the light make too much heat for that space? and if so what can I do to reduce the heat?