Another day at the office strange formstion on the new growth suggestions what this could be guys ?

[WarnAbrotherzGardenZ]

How are we growing today guys Hope everyone is doing well.
Today I've seen a strange formation on the new growth only.
Honestly I've not seen this before so it's bugging me a bit any suggestions what it could be would be much appreciated.

 

[Solarscar]

Take a look at this post….

Help. Yellowing and holes in leaves

[ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH] can someone please try and tell me what may be wrong with my plants. All 4. Were great...

forum.grasscity.com

 

[WarnAbrotherzGardenZ]

Take a look at this post….

Help. Yellowing and holes in leaves

[ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH] can someone please try and tell me what may be wrong with my plants. All 4. Were great...

forum.grasscity.com

Thanks for the reply buddy. I took a look at the posts it seemed to be a bit to much light intensity calcium or PH issue.
Im in coco and tested my run off today a gave them a little flush because i had some yellow tips possibly from storage of Nitrogen.
I have cranked my lights up to 50% maybe it could be this also.

Input;
EC 0.6
PH 5.7

Runoff;
EC 1.2
PH 6.2