Help strange spots on my leafs

I am only in the 4th week and i have got spots on most my leafs cant be pests as very well sealed cupboard and grown in here before. I am using bioxbizz soil and fertilizer hopefully my pics will attach ok as wierd as spent a bit of time looking through and dont think i can see much similar. Looks almost like dirt but isnt can see it is damage to leaf surface. Oh i also know they never been sprayed with water under loamp because almost looks like little burns but coming on new foliage to! Any advise be greatfully received?

i cant see too well, but first glance Id say spider mites, but it looks like one of the picks has a more of what looks like a couple of thrips but I cant be sure, you most suradly have a leafminer so choose a method of erradication go to the bugs forum and look up info on leafminers but specifically thrips and Im sure you'll be able to get your plants back to healthy again soon. good luck.

Looks like thrips..they make silver spots. I think I see the yellow larvae too.

my ladies has this shit too, did you learn what is this :s

It looks like spider mite damage. Its definitely some kind of pest and not a deficiency.

Its either mites or thrips. I would say thrips. One pic has a yellow discolored leaf at the bottom with damage.They both require different treatments. Spinosad for thrips.