crapsicles! ..you have a wild f'ing kingdom of vermins, Mav' -
.... scale for sure, the larvae are also tiny-ting, without the "shield" formed yet,... the few bigger ones you can crush and wipe off easily enough; the spray will nail everybody, but the scale can be tougher for that if they don't get sufficient exposure contact.... Use a wetting agent of some kind, I'd stay clear of soaps though (residues), you'll have to get the real deal stuff... I like Coco-Wet-
... these products take the surface tension out of the solution/water so it won't just bead up, it'll coat and stick more evenly; it also will help penetrate the bugs' natural repellency which is key!....
.... thrips do a sort of pupation in the soil, but don't feed... so, you may need to surface spray the soil as well, maybe lay down a layer of diatomaceous earth...
Time to patrol hard-core!
Spray, wipe, surface bomb.... consider this a war, not a battle... you'll need to sweat this out until there are no more signs, but that may not happen totally until you can clear the tent,... it really begs the question where the hell they came from! Scale especially,.. were they ever outside? Did some new "adopted" plants come in (notorious way for vermins to migrate!)... the soil may be suspect too... If you were in an outdoor garden, thrips may hitch a ride by accident,....
Oh another great product is spinosad, or rather an ingredient...Monterey Gardens Insect spray conc., Capt'n Jack's Dead Bug... this is a bacterial derived killer; pyrethrum is from chrysanthemums,.... both are neurotoxins, but don't kill on contact right away, they do sicken fast and go off feed, then croak a little later,... Since you're going into bloom, you want low residue stuff, never pure neem oil, even Azamax is still pretty gunky and stanky.....