So the first problem with the box is controlling the humidity. I have the timer on the humidifier set to go every 2 hours for 15min. It raises the humidity to 80% during that time span, but then it tinkers off to 30% before it's time for it to kick back on. If I set the timer too often, I'll be going through gallons of water every day.
How can I better control the humidity in there? And will the humidity jumping up and down like that send the plants into shock?