Okay so this is my first time growing in a tent so I’m a little out of my element. Up until I switched my plants over to flower I have had no problems with my environmentals. I have recently been having an issue with keeping my RH low enough in flower. While the lights are on, it keeps the humidity right where I need it to be but as soon as the lights go out it spikes to 80%. I have an in-line fan in the bottom I’m using for an intake and also another inline exhausting the tent. I have an AC unit outside of my tent as well to try to keep the temp and humidity down but it seems to only help in the day time. I have also bought a small dehu for inside the tent but it’s honestly doesn’t seem to be doing shit. If anyone has any suggestions on how to keep my RH down at night I would be so thankful. My plants just hit week 3 in flower and I don’t have long before this issue is going to start to rot my buds out. Also if anyone has any suggestions for a dehu for a 4x4, maybe the one I bought it just shitty.