What kind of plants are you looking for? I have a couple I'd like to thin. Amazon sword and tiger lotus plantlets, water lettuce, water wisteria, some random myriophyllum species that came in with some hornwort, a bit of java fern, pygmy chain sword, brazilian pennywort, probably some other stuff I could thin out, I'll check when the lights come on.
Edit: I'm reasonably sure the myriophyllum species is M. aquaticum. I also have some cherry shrimp if you still need some.