Yo this is my first time growing ever. I'm using a indoor closet. the space im working with 6 ft x2ft x 5ft. I built a wall about 5'11 to seperate most of closet jus giving me enough space to store untensils. The light im using is a mh 250 watt light to veg n a 250 watt hps when i flower. Im using a 250 watt ballast mounted outside the closet on the wall to generate less heat. currently i have no cfm fan yet to circulate the hot air out of the closet. for now im using 3 fans one to pull in cool