hey fellows
just a couple of question's. Ive been told that a 250w hps will produce the same heat as a 400w? is this true. and does a grow cupboard have to be completely sealed( air tight) have intake and exhaust but because my doors are roller theres half inch gap between door and shelf cause i seem to be have extreme temp probs if any one can help... HELP ME. cheers
just a couple of question's. Ive been told that a 250w hps will produce the same heat as a 400w? is this true. and does a grow cupboard have to be completely sealed( air tight) have intake and exhaust but because my doors are roller theres half inch gap between door and shelf cause i seem to be have extreme temp probs if any one can help... HELP ME. cheers