That's what I was thinking, so I'm glad you spoke up.
I've got to agree about the fish. Even if you ignore the messy pattern, I seriously doubt this one would have made it through culling even in most domestic breeding operations based on the odd body conformation alone. It costs too much money for Japanese breeders to feed and then ship Koi to let one like this get through.
BTW, this is a tough crowd. That is one of the best things about this forum IMHO. You can get honest opinions from people here
