Need Help With Diagnosis! Bleaching/nite Burn??

[Cannabisseur]

Thanks again for all your help!!! I greatly appreciate it. I've done outdoor grows but didn't have problems like this, mostly pest and mildew problems, but now I see indoor is a whole other level. First time indoor grow so I know I have lots and lots to learn. Thanks again to all of you gentlemen. God bless.

 

[Cannabisseur]

So I added nutes tobthe ladies and it definitely was deficiency! By the next day I could tell the difference.

But now, one of the girls has white ish stuff on some of the leaves that were damaged do to the deficiency, and I'm praying its not powdery mildew !!! The humidity is pretty high most of the time, averages around 60-65, has been as high as 70, but as low as 50.

Hoping you gents can help me identify if in fact it may be powdery mildew or just the deficiency?!!! I'll post pics right now.

 

[Cannabisseur]

 

[Cannabisseur]

Only one girl seems to have the White so far. I have two more of same strain. It seems that only the damage leafs are getting it.

 

[hermit186]

Try to get Seamadian to look at this.

 

[jumpincactus]

Here is a link to pics of what PM looks like. I dont think you have PM

https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=powdery mildew images

 

[Cannabisseur]

Thank you both gentlemen for your reply. I have since done a sodium bicarbonate wash on them and put only one of them back in the grow box with the other girls. I've monitored them for a week and no signs of pm spreading so I believe you gents are correct. Thanks again Jah bless brothers

 

[jumpincactus]

Very nice........ My question is what did you determine was your issue?? Look like a nute defish