Anyone seen this before?

Looks like a Micro nutrient problem they effect the top shoots first because micros can not be taken from the lower leaves. need to add a micro solutions

Hey, do you wait until the water is run off completely the pot, when you water them? I think your plant doesn’t take nutes properly. I’d flush her and start again feeding, but don’t leave the pot with runoff water I the tent, it harms the roots. Hope I helped, good luck 🌸

Thank you. I’ve used Fox farms soil in kush seedlings before and haven’t had a problem. I’m gonna repot these two in some lighter soil and see if they improve. Learning is half the fun.

Hard to tell with the purple lights but looks like the soil might be too hot and burning the plants, if these are autos they typically dont take quite as much nutes as photoperiod plants. Good luck hope this helps!