my koi has a swelling on the left side of its tail. Is this normal? It was not like this before. Can this be healed?
my koi has a swelling on the left side of its tail. Is this normal? It was not like this before. Can this be healed?
It's hard to tell from the photo exactly what is going on. If you look at it from the side, is there any redness, etc?
Andrea
Koi Health Care Committee Member
no reddness. just abnormally swollen
I hope there isn't an ulcer or some sort developing under there