Actually let me explain everything we have going on here, we have a female sunburst platy who all of a sudden got really thin and hunchbacked. She swam almost vertical and stayed at the bottom a lot, we thought she'd be dead the next morning but she's doing better-gaining a little weight and eating more.
Now the biggest platy we have (a mickey) is acting weird, swimming funny, his mouth is doing weird things and he was hanging out at the bottom as well.
Our tank had really high ammonia, and we finally got that under control. Now we think they have ich b/c they have little spots on them. Any help would be appreciated!!!