right im using a 600 watt hps light i have it as far away from the plants as possible as they are rather tall its a good 8 inches give or take 1-2
ive only got em in a wardrobe dont know the exact size but so you can get an idea i can fit 12 plants in 18cm diameter pots in there
it is about as tall as me in height jus bout 5.8 ft
i also have 2 envirolights in there at 125 watts each they are heat and energy saving tho so dont give off much heat
its the 600w hps that gives off the heat
ive tied 2 plants dwn cos they got too big for the cupboard
i use Biobizz topmax for nuts although i havnt fed them for about a week jus watered due to a heavy feed earlier on last week
they are in flower so need to know the best way to sort this as you can imagine its not the best stage for this to happen to them

oh yea i have a small fan in there im gettin a bigger one on wednesday
the fan jus seems to circulate hot air tho