Ok Here we go. I have 3 bag weed plants in my room. Room is 6x7 with 7 foot roof, plants in 15 gal pots with FF , 2 400 hps set at 12/12 ,1 12" fan 1 5000 btu window a/c . Plants are 4 - 5 footand budding nice room stays between 67-85. but the power bill is killing me would like to move them...