i just added a 600w hps with an exhaust hood to a small closet and it only raised temp about 6-8 degrees

you want as much light as you can under about 87*f at plant level
HighTillIDie Reviewed by HighTillIDie on . guiding advice from the guru's needed ok so it my first serious grow and i've decided to make it a hobby so im doin a bit of research b4 i start. my plan is to make a grow cab 2'x2'x8' from mdf as i only plan to grow 1 plant to start with. for the question of light i'm thimking of 2x200w envirolites with some 40w compact flouresents. for ventilation im thinking of making a basic system, in line ducted fan to a scrubberand for air in just a 1way ball valve, made from 1" right angle, funnel and pingpong ball as i cannot afford any Rating: 5