hammerhead
Old Farmer
Supporter
- 877
- 243
I have seen alot of people referring to these VPD charts lately.. I got curious what do you keep your room RH% at day/night... According to the VPD chart if your room id 82f you need 70%rh for a correct VPD. Does anyone keep the room at this high rh%.
I have been running my room at a stable 45%rh for lights off/on. I don't see any issues but according to the chart my VPD is way to low.
I have been running my room at a stable 45%rh for lights off/on. I don't see any issues but according to the chart my VPD is way to low.