HELP 4TH WEEK IN FLOWER YELLOW LEAF

I am 4 weeks into flower running general hydroponic 2 part I am expierencing yellowing on leafs and some holes there's no signs of pests I believe it's my ph or nute Def

Anything will help pics posted below
 

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I believe its nitrogen def. just add half mil each of grow a+b and half mill less of bloom feed to your normal feeding sechdule , and then 2,3 days later they will all go back green but the damged one u won't to clip of so u know if it comes back and then give it a good clean feed then should be all good mate
 
Whats you environment like?what is your medium?whats your feeding/watering schedule?can you take some more pics of the whole plant under natural lighting?what are you ph ing your feeds to?
 
I am 4 weeks into flower running general hydroponic 2 part I am expierencing yellowing on leafs and some holes there's no signs of pests I believe it's my ph or nute Def

Anything will help pics posted below
It looks like 3 different things. Not n def. maybe mag and lockout of p or k from the looks of it. The burning around the edges of some of your leaves look like some toxicity/lockout. And the curling of your leaves looks like it's too hot at the canopy.

No big problems though they look pretty good.


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Thanks @kmog33 it's my first grow how cam I go about fixing it my temps are never over 84
Most of them look ok it's just the curling leaves. Were they on the branches/plants closer to the middle of your light.

What media/system are you running now?

I wouldnt change anything drastic they look pretty good. maybe clean water for a couple watering as and see how they react, and move your light up a few inches.


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