Im new to this site (havent signed up for forums since overgrow was shut down) I will be growing in a closet that is 3ft wide, 9ft long and 8ft tall. I have my own house but i do not want to use the whole spare room to grow, as it will also be used as my office. I am an experianced grower both indoors and out but have never grown in a space this small. i have a general idea of what i want to do so here it goes. GROW MEDIUM: I will be growning in soil, in 5 gal buckets, the buckets fit side by side and i can fit 2 rows of 9 buckets, (So 18 plants) LIGHTS: This is the problem, i have a 1000w HPS that fits very well in the closet and will be more then enough for the space, i am just worried about ventelation so i will be doing this.. VENTILATION: i will be getting a bathroom exhaust fan and cutting a whole into the cealing so that the hot air will be sucked out and forced into the attic. i dont have to worry about smell because my neighbors arent too close, and the 4 houses around me the occupents all smoke.. for air being brought into the room i will tap into the AC vent and run some ducting through the closet cealing down to the floor. TO SUM IT UP: i will be running the hps on 24/0 untill i can determine sex, then will immediatly change to 12/12. I was wondering what you guys think if i can pump enough cold air and expel enough hot air to keep the closet kool with that beast of a light. THANK YOU for reading, and your suggestions, the set up will be going in March 1st and i will be posting the pics then.