HELP I got Spots on my OG-Kush

[RobbyGreen]

So I have these leaves that look different then all the others but there are a few of them on each plant. Any way I'm think it may be water damage or nutes being burned on the plant from foliar feeding/ spraying. I have stopped in efforts of figuring out my problem. But here are some photos.

Any ideas what may be causing this?

 

[RobbyGreen]

I have to show off the roots at 21 days from the clones cut check them out

 

[RobbyGreen]

Still need help with my spots any ideas?

 

[JJ Bones]

Have you checked for bugs? What is your pH?

 

[Racefan]

Nice roots and I may not be seeing things correctly or that might just be a starter tub but it looks like you might be over crowding plant wise already! Bud mass is equal to root mass and when you over crowd the roots the plants compete for nutrients and/or get stressed which allows bugs and diseases to set in. A good rule of thumb is 5 gallons of solution per plant.

 

[RobbyGreen]

yah man its just a starter tub ther all in 3gal buckets now

 

[Droopy Dog]

That 1 leaf looks like spider mite damage.

Has it gotten worse?

DD

 

[The303Stoner]

I was think spider mites to. Og is a picky eater get her right and your other plants will grow better.