My mom has always kept goldfish. As long as I could remember we’ve always had them. They were our only pets (except for this one month when we had a dog because a little old lady couldn’t find a home for her precious Toto so we took her in until we found a new home for her.)
Now my mom has always bought feeder fish. She like them. So go figure. And she also feeds them koi food, so they get super big too.
And when you get feeder fish, you’re bound to het one that isn’t quite perfect. This fish has a funny kink in it’s tail, but it hasn’t kept it from growing initial a ginourmous fish. It may not swim so well, but it does well enough!