SOIL Rusty spots in leaves

[AcidCat420]

Hey people, AcidCat420 here, I hope you're great, I need ur help I'm having troubles to identify what problem is this, I see rusty spots on the leaves veins, one of them looks like dust between the veins, i think it could be Calcium but it looks different, I also notice some necrotic parts, I use organic nutrients, they are clones and are already in flower (trying some SoG) thanks for reading me Good vibes 🤙🏼

 

[CaptainWiese91]

What about Ph levels ?

 

[MeEasy]

This looks to be multiple nutrient deficiencies so I'm with captain on the question of ph

 

[CaptainWiese91]

looks like cal and some phops

 

[AcidCat420]

I feed with pH 6.2-6.7, i will check the pH of the run off water, and if its not that i will add more Calcium and Phops

 

[OldManGrower]

Try raising the PH to 6.9. Some plants are VERY susceptible to PH variations. The lower PH is most likely causing uptake problems for calcium and magnesium. This can also effect other nutrients as well. Most plant problems I have seen or experienced relate directly to too much nutrients or PH variations.

 

[PLreef]

PH swings can cause your leaves to look like that. Check your run off PH and see where it's at.