I added too small space heaters in here. I also foliar sprayed them with some fish hydrolysate and Yucca. Im hoping with closing up some air gaps and adding some more heaters will help with the cold temps. Its for sure more humid and warmer than outside already. The yellowing of the new growth is concerning but im sure its because of the temperatures. 40 at night 60 during the day. Im trying to at least get it to the 70s in here during the day.