Hey student thank's for the info, , well i have quite a small room as its simply for personal use, just over 5 foot high and about 3 foot x 3 foot on the floor, walls are matt white useing a good quality soil and a 400 watt hps and a few pc fans for ventilation and a small breeze over the plants , i will get some pics up when i can find my digi cam , tell me what u think guys.