Sick plants

Hey thanks everyone for the responses. I did a few things, I trimmed of the sick looking leaves, powered the light down to around 75%, gave it only water (just a bit daily) and been maintaining temps around 70-80F They seem to be doing better. Will update soon. Thank you, and stay growing my friends!

check pH, check tds.. rule out easy stuff first. consider recent behaviour -- if heavy on nutes, you can safely irrigate for a bit and see what happens. Try light at 24"... in vege with 18hours you can give less light to provide same energy.. check out my DLI chart in week 3 of a diary -- either.. if not week three try week 2, lol. it's there somewhere in each one. find umol/s of your light and look up what DLI you provide.. if in the deep red, dial it back. either way, you can likely rule out photons as the cause.. HEat is another issue to consider from your light, though. some canoeing, which is typically heat related.

Hi there! Kinda looks like little bit overwatered but if this happens almost daily and at the end of the day it could mean that there is too much light and the intensity is just too much for this plant. Lifting the light or moving the girl to little bit away from the light could help ease this stress on her

What’s temp? How strong is your fan? Could it be wind burn? It could be the light is too strong full power is for flower and if the light is too close it could be the light

Hey I'm growing the same strain. Looks to me like maybe some windburn mixed with a bit of overwatering. Mine had a few leaves that did the same thing but they are fine. Come check them out! Happy growing!