I have a very large bellied goldfish, everywhere I turn, it looks like it's dropsy. I'm told nothing can be done. Does the fish hurt? Can I make it more comfortable and how? do I have to separate it from the other two as they are very close/ I love my pets last Goldfish we had were called feeder fish, they lived 10yrs were about 3-5 lbs. each. This hurts us to see the one like this. Also to the person who posted the Mom found it not acceptable, that's too bad. Anyone who knows fish know they are smart as well as loving, the two we had, they allowed us to pet them and they tried to communicate. Thanks