Older leaves spotty - any advice?

[JaySunshine]

Greetings,

I hope you are all doing well. I've got lower leaves with white spots and can't figure out what the issue is, hence this post.

Details:
5 GALLON pots using Roots Organic Lush soil only (no amendments or fert added yet) with RO 6.3 PH water - week 5.
I water until drainage when light - approx every 4 days or so
Temperature - 70 - 80 F
Humidity - 50-55%
Light: Gavita 1930 36 inches above canopy at 100%
Vegetative State begin 9/15/2023
Flowering 12/12 started 10/10/2022

Pics of Cheetah Piss (seems to be the most effected but all 6 have some of this.

 

[Deadstill]

Classic spider mite damage

 

[beluga]

Looks buggy. Investigate the undersides of the leaves for creepy crawlies at all?

 

[NorthernOrganics]

Looks like bug bites. Thrips probably.

 

[NorthernOrganics]

Or spider mites. Look for webbing. Do you have a scope?

 

[Zill]

Mr. Jay,

The lesions don’t look like bacterial or fungal spotting. It looks chemical or perhaps insect. Have you turned over a leaf an inspected the leaf underside? Can you snap a chalk line where the spotting begins and ends upper and lower leaves. If that dramatic a break it could be a splash from soil. Hard to tell.

Zill.

 

[Zill]

NO got it. Insects.

 

[JaySunshine]

I looked with a loupe and saw some tiny black specks. Thanks so much for your responses folks.
I’ve got some IPM I will apply going forward. Thanks again. Happy growing to you all!