Anyone know what this is?

hey guys, I just noticed these timy little whitish/light tan colored spots on 2 of my plants. Both the same strain, nothing on any other plants in the room. Its only on the top new growth fans and is very minimal. You wouldn't even notice from a few feet away. Ive already checked them thoroughly with a 60x scope for mites both tops and bottoms of leaves and top and bottom of plant... nothing, not a speck or web or any sign whatsoever. I highly doubt mites anyways songe I just remodeled my veg room last week and put up brand new panda plastic on walls and floor and new tray, room was cleaned and disinfected.

Just want to get ahead of this if its anything. Temps have been a little inconsistent the last week because of the remodel and dialing wverything back in... not to mention the crazy weather outside. Last week my room was 85 this week ot got down to 63 a few days. Its been consistent the last 2-3 days at 77-79 and 55-65% rh. Under 315cmh, fed nectar for the gods in nectar soil.

Look on the under side of the leaves for bugs, that damage is from some critter feeding on them use, a scope.

backtracker said:

Look on the under side of the leaves for bugs, that damage is from some critter feeding on them use, a scope.

Click to expand...

Ive looked all over and cant see anything but its really minor so they could just be hiding well. Was talking to a friend and he seems to think spider mites. Gonna start Dr bonners and either neem or montery garden (spinosad) tomorrow. Ill see whatvmy garden and hydro store have.

Im open to suggestions though as what to start as a first defense in case it is in fact spider mites.