I have a male platy in an established tank with good water parameters. Several days ago he started to lay around the bottom a lot, and became increasingly bloated in the abdominal area. He has now been moved to a one gallon hospital tank. He refuses to eat. Every now and then he rises to the top but just settles back to the bottom almost immediately. He doesn't appear off kilter or unable to balance. He just seems to want to lie around. I haven't seem him poop recently. I don't think there is "pine-coning" at this point. I've read epsom salts can help the bloating. Do you think it's worth trying? How would that work? Also, I had to add a danio with entirely different symptoms to the same hospital tank yesterday. Could epsom salt treatments hurt a fish without bloating symptoms? Thanks for any help you can give.