VPD veg. 0.8 kPa - 1 kPa, flower 1 kPa - 1.2 kPa using LST during lights on, and air temp. during lights off

[Cannabis Critic]

Anyone done this?

 

[Ca++]

Looks fairly normal. Though a bit drier in late bloom would be nice. Commercially, a lot lower. It's too easy to get mold at 60%, which would be higher within dense buds, for weeks on end.