Do you think is is from over-heating?

[Nate_in_AK]

Saw-tooth edges and cupping on new growth making me think the plant might feel too warm.
(stealth edit: Schedule is end week 2 flower phase)

Tent was set to 80F / 50% humidity with a single circulation fan by the humidifier.
Just now added a 2nd fan on the opposite side of the tent, and turned the environmental controller down to 75F.

 

[Homesteader]

They look super healthy and growing quick to me

 

[Nate_in_AK]

They look super healthy and growing quick to me

Well that's nice to hear. I don't want to go creating problems where they don't exist!