need advise - tank use after dropsy?

[DebSills]

So, I recently lost Hiu, my blue/green alien betta. He started losing his appetite (his name literally means "hungry" in Thai, so big clue) and then noticed he was pineconing - it seemed to come on all of a sudden and I'm not sure why...all water parameters are spot on and the tank has been running for months.

Now that he has passed, I'm not sure what I should do about his tank...it is moderately to heavily planted and now just has the three nerites in the tank...I have done two ~80% water changes, but I'm not sure if it would be safe to convert this tank to a shrimp tank, or if I should move my nerites and just scrap the whole thing and start over

any advice would be greatly appreciated - I am gutted after losing Hiu and don't want to risk any other inhabitants 

[Scapexghost]

Fish diseases are generally not transmissable to shrimp. Dropsy is a symptom, rather than a disease, but it is usually caused by organ failure, which is not contagious. You are most likely safe to add shrimp.