Help! Nutrient burn? Or something else?

[NobleGrowing]

I noticed this happening about a week ago. I'm growing in Fox Farm Ocean Forest soil and using FF Trio for nutes. I've been giving the plant plain water for the past few waterings. It it recoverable? Or am I screwed?

[Cheeba]

Hey how old are the plants and could pH be an issue?

[NobleGrowing]

The plants are about 3 months old and I don't think pH is an issue. I've been careful about adjusting it

[crucialbunny]

Looks to me like it's getting ready for harvest. You can remove some of the more depleted sun leaves and you might want to consider a couple of molasses and Epsom feedings to increase its P&K uptake. .