help

[Bloodlust87]

Hi guys I am new to this I thought I was doing well until I noticed top of Lower fan leaves started looking rough then next morning this happened in post pic
can anybody point me in right direction
Would a deficiency cause this some 1 said could be the start mold thanks in advanced for any help

 

[MagicMike66]

How many leaves are doing this? Most of them in your pics actually look fine, nice dark green colour.

 

[CaptainWiese91]

No mold for sure in that picture.
But what are you PH levels ?
are you growing in soil ? Or coco ?
How big is the pots?

 

[CaptainWiese91]

Picture of the whole plant would help a lot