trying to dial in the light and humidity in the 4x4 tent… with my exhaust fan on 1 I can keep the RH at 60, which is fine, but these plants definitely liked it better around 65-70 when they were in my 3x3. trying to find a happy balance between the light, heat, and humidity while trying to read them for nutes I should add… I have a TDS meter and a led PAR meter on the way, so hopefully that takes some of the guess work out of it.