get the mylar, the light shouldnt be a heat problem as you said it is ventilated closet
notanovice Reviewed by notanovice on . Just how hot..... How hot does an air cooled 150 watt hps get, it will be in a 2X3 closet for 2 to 3 plants. Should I get mylar? It is ventilated. Thanksundefined :o Rating: 5