Hey guys, My grow box is in my basement and the temps get to 50 F lights off and 72 F lights on. The humidity is also very low, ranging 16-24% throughout the day, and I think this is holding me back. I'm in a small box with 8 23w cfls, yet I still can't get it above 72 degrees. I'm afraid to add a heater because it'd be hard to keep my box safe from burning down. Any advice on how to increase temps and humidity? Sent from my iPhone using Grasscity Forum
pics is good..? plus more details of your grow, low humidity with low temps is slow growth, but the good news is no mold or catching it is low, some good news, go for a bigger box, or tent with small fan ..keep the bulbs close and plants of the floor, 50F will delay harvest but won't harm plant