ph or wind burn

[teardown]

northern lights week 9 in soil and nutes are fox farm trio.stopped nutes 8 days ago noticing yellow leaves,soil ph 7 also put in a smaller fan old one was too strong,buds look fine pics below

 

[The Hemp Goddess]

I don't think that it is either wind burn or pH. I think you might have stopped nutes a bit soon and they are running out of food before they aare ready.

 

[Lesso]

Agreed. They are catabolic. Sort of digesting the nutrients in their own leaves.

 

[docfishwrinkle]

yeah they're ingesting themselves. how far along are they?