My mum bought 2 small (baby) juli eye corydra a from a pet shop on Monday. On Friday when I came to hers for the weekend, I noticed that one of them was missing like 2 whole barbels and it looks a little white (not cottony) and a little swollen (just a bit).
My mum said he's been eating but I don't think he has as he isn't eating at all now and his sides are on the skinny side. Not sure what to do, never had this before.