Can anyone tell me what’s going on with my leaves

[Buttercup726]

So I noticed a few leaves looking unhealthy. Not a big deal. I just plucked them off. But now I’m noticing more and leaves with the symptom. I thought it was a fungus but it is not rubbing off the actual leaf.and the leaves affected are beginning to die off. I’ve attached a photo.

Appreciate any input

I’m promix cc
Ph 5.9-6.1
Advanced nutrients

 

[TripsRabbit]

Bottom leaves?

 

[Aqua Man]

Looks like a fungal infection to me.

 

[TripsRabbit]

You could try a live compost tea with mycorrhizae.

 

[Buttercup726]

Bottom leaves?

More towards the top of the canopy. I thought it was fungal about it’s not rubbing off. I’m running my humidity around 60%.

I’m concerned about the spread. Might give them a flush