Brown and Black spots - please help!!!

[lion99]

Hi There

My ladies started to develope brown and black spots mainly on the top leaves - causing dryness - see pictures.

I did used ozone generatore for about 30 minutes of air steralization - that may be the reason - I wonder if there is anything I can do now to overcome this. Appriciate any assistance

Thanks, peace, love, light and happiness.

 

[Hick]

THINGS WE NEED TO KNOW
in order to help diagnose your problems..

 

[jraddude]

it looks kinda of like pollution damage..couldve been that ozone generator

 

[trillions of atoms]

might need MG, stemming from a PH problem.

 

[3patas]

looks to melike nute burn but that just me by the way what kind of nut? good luck and peace out