How to raise/lower the humidity levels?

cheef tomahawk

Well-Known Member
My grow closet is currently at 31 humidity and 65f temperature....which leads me to my question..

How to I raise the humidity levels? I was looking around and it says you need 50-60% humidity and 70-80 temperature.

So what can I do to raise these levels and what can I do to lower them?


Thanks
i think you want it dry during the 12/12 so the plant will make more resin
 
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