I am convinced to keep humidity well below 100% and to keep up good air flow! So far it's working:
Can humidity levels be too high?
- Thread starter silence882
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That's an interesting video that reinforces commonsense - hot and dry is bad, as is cold and wet.
You dont seem to have much diurnal humidity variation - I presume because its a totally artificial/controlled environment
Yes, because the humidity in the cabinet in the summer will stay above 85% all the time, reducing it with fans to 70% means there will be no diurnal variation. I supposed I could see if there is a more advanced controller for the fans that incorporates a timer. But I don't think I'm at that point yet as the plants seem happy.
