OohFeeshy
It's only forever; not long at all...
I did a water change this morning and noticed one of the cories wsa a bit... still. I got the net out and prodded it (as you do) and it still hardly moved. The situation now is that its breathing fairly normally, its isolated, it can still swim a little bit but not much and looks quite bloated. No pineconing scales, I haven't tested yet but I'd say everythings fine as the other fish are OK and I've got an extra filter on. So, what, how to treat, etc.