Looks like you already told us whats going on, was there a question in there?
Lots of ways to deal with thrips, cheap and effective mix 1 part isopropyl alcohol 70-95%, 1 part water, 1 drop of dish soap and 1 tsp of cayenne pepper.
Soap the entire plant top to bottom, kills on contact, drys rapidly at room temps leaving no residue.
Careful with nematodes, 100s of species not all beneficial.