Help. Leaves curling

Just checked my plant today and noticed this curling... what’s going on here? How can I correct it?

and on the second plant it’s hard to tell but it’s got like a ashy color to it... problem?

Looks light heat stress either light too close, not enough airflow or too hot in general but I may be wrong

Could be heat stress. Maybe too much light. Your stems have a tan. Try moving light back a bit.

Samsung Kawasaki said:

Looks light heat stress either light too close, not enough airflow or too hot in general but I may be wrong

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think just backing the light off and observation will do the trick? I was actually about to transplant that one to a bigger pot it stretched from the light being too far away initially

AlesiaTrees said:

Could be heat stress. Maybe too much light. Your stems have a tan. Try moving light back a bit.

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What’s that fine distance where you are not putting to much heat but at the same time enough light because I got some stretch going on

Depends on how powerful and hot your light source is. They can get within 4-6 inches if they're not too hot and strong. I would move it a few inches and watch the reaction.

Need some more info on the grow-environmental conditions, medium and lighting will help with an answer.