Gray dark spots on leaves

[AcidCat420]

Hey growers, its me again 😅 i cant find anywhere pictures like this, i dont know what is wrong 🤔 i have Thrips, could be that? i use general organics for feeding, with a good pH, deficiency? Or some kind of disease? Thx again for ur time and answers 👌🏼

 

[9fingerleafs]

That looks like leaf septoria

 

[CaptainWiese91]

When you say good Ph ? What is that ?

thrips doesn’t make these kind of spots in my experience.
But it’s definitely a problem at the roots.
How much nutrients are you giving them? Organic nutrients take longer to be absorbed by the plant than synthetic nutrients, so it’s easy to over board with organic nutrients

 

[AcidCat420]

With 6.2 to 6.4 of the line general organics go box, i use a little less of the recommended chart
I searched in different places but i can't find something similar