Is there anything you can do for bloat/dropsy?

[Ducky]

Aquarium salt in the water helps but you need to find out the cause. I believe overfeeding with bloodworm has been associated with bloat but I have never really used blood worm in great amounts so cant comment. Others include bacterial infections etc

Hope this guide helps:

http://www.pipidae.net/faq_illness.php

Well, that could be. This guy has always been greedy (thus the name Scrooge). He was scrounging or begging for food for a lot of the day...