im growing in my closet with no door i hung the light on the clothes bar on chains so i can ajust height and when it gets hot in there middle of the day i open the blanket and move the fan to blow a/c in kinda ghetto but i can put big holes in wall or ceiling so the supplys for my grow was a fan a 2 of each bulb ballast and nutes whitle walls and its doing great i know it could be better but IT WORKS!