Suspected gill flukes

[Ldee]

Hello! Help me!

When I first got catfish I did not quarantine them. Now I think I have flukes in my aquarium, I have anti parasite meds I can treat sick fish with, but I can't use them in my aquarium with my shrimp and plants. Apparently prazi pro is safe for inverts? Does anyone have some, know how to get it?

Thank you!