Lung room question

[Arnis&Weed]

Equipment like that is very capable so you should be able to get VPD nailed down pretty easily.

What is your inline fan setting and why is it at that level?

My VPD is rock in’ assuming the sensors are reliable. The inline fan is set at 30% and set to temperature priority. It’s set to that level because I sat here and played with it till I had the right VOD

 

[Delps8]

My VPD is rock in’ assuming the sensors are reliable. The inline fan is set at 30% and set to temperature priority. It’s set to that level because I sat here and played with it till I had the right VOD

At 77 and 64, VPD will be ~1.1 if the leaf temperature is the same as ambient. Is your leaf temp the same as the temperature in the tent?

Leaf temperature is the temperature that counts because, well, that's where the action takes place. 77's OK for a leaf temp but cannabis will grow faster up into the low 80's (though I'd drop it in flower for different reasons).

 

[Arnis&Weed]

At 77 and 64, VPD will be ~1.1 if the leaf temperature is the same as ambient. Is your leaf temp the same as the temperature in the tent?

Leaf temperature is the temperature that counts because, well, that's where the action takes place. 77's OK for a leaf temp but cannabis will grow faster up into the low 80's (though I'd drop it in flower for different reasons).

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Thank you for this information. Getting a IR temperature gauge soon