i have a 400 watt HPS light and the growing area is around 3ft by 3ft in an exterior shed off of my apt. balcony. My question is, is it necessary with a 400 watt light to get a vent in there too, or could i just put the light and a fan in there only?
excuse my poor grammar, im sooooooo high.
excuse my poor grammar, im sooooooo high.