Do or not to do?

[Awoz71]

I have attached a pic of a leaf from "skywalker og" I noticed this in veg so I stopped giving it my organic nutrition. It seemed to heal itself. Now I'm 4 weeks into flower using fox farm soil and Buddha bloom organic with a kinda weak solution.
It has returned. Can anyone help me figure this out.

 

[Dirtbag]

How is your humidity? That looks like it could be a fungal issue. Could also be nutrient related, looks like a lack of both Ca and K.

 

[Awoz71]

Humidity varies from 30 to 35.

 

[Awoz71]

The wierd part is it was fine till I gave it the nutrients I use. I have another plant in the tent that was given all the same of everything and its flourishing. Along with no issues with 3 other grows in the past year.

 

[Dirtbag]

The wierd part is it was fine till I gave it the nutrients I use. I have another plant in the tent that was given all the same of everything and its flourishing. Along with no issues with 3 other grows in the past year.

I'd say that's likely the problem then. Not familiar with the nutes you're using so can't help there.

 

[mysticepipedon]

I'm assuming this is soil.

Do you know the pH?
What does the whole plant look like?
Is there any possibility those spots are from pests?

 

[Awoz71]

Yes FoxFarm happy frog soil
Ph is 6 to 6.2
Every fan leaf looks like this and some are even dryer and more brittle at the ends. I used my jewelers loop and looked at the whole plant. Nothing moving or flying around. Maybe fungal I guessing.