Strange nutrient deficiency / (fungus pH mildew) visable on leaves - tiny spots and some browning.

Last run I noticed some strange paterns on some fan leaves that at first glance thought it was powdery mildew but its not powdery at all and does not rub off. Is this some type of fungi or strange deficiency?
See pictures

Let's see the whole plant.

It looks healthy from a distance you really wont be able to notice anything. These are the worse leaves i could locate, 95% of them look healthy.

Those leaves almost look blue. Nitrogen toxicity? Like Padawan said let’s see the whole plant. Also, are you in veg or flower? Indoor? Outdoor? What nutes and medium are you using?

Leaves do weird things sometimes. Whether it’s a tomato or a pot plant.
Spots. Twist. Holes. Bumps.
Seen it all.
If it didn’t affect the growth or harvest just enjoy!

CaliRootz88 said:

Those leaves almost look blue. Nitrogen toxicity? Like Padawan said let’s see the whole plant. Also, are you in veg or flower? Indoor? Outdoor? What nutes and medium are you using?

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Last day of week 8 in flower, the darker leaf is the strain finishing and purpling up.
Organic bottled nutes (bio bizz) Had pH issue in begining where ph dipped to mid/low 5s in the medium.
Room was a little warm for a few weeks at like 88 89 but I had 1500ppm co2 and LEDs

PadawanWarrior said:

Let's see the whole plant.

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Nice flowers! You’re so close to the finish line! I wouldn’t worry about the leaves you’re showing. What strain?

CaliRootz88 said:

Nice flowers! You’re so close to the finish line! I wouldn’t worry about the leaves you’re showing. What strain?

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Thanks man! PEZ sours is the strain, got the cut from a buddy.
I wasnt worried about it just wanted to see if anyone could identify it for my next run. It dosent seem to effect anything but I noticed it last run and now that it came back just trying to get as close to perfect as I can.