Have you ever wondered whether goldfish and koi are the same type of fish? And whether they could breed with each other?
Do you struggle to tell koi and goldfish apart?
While they are related, the two types of fish are actually different species, with many differences between them.
Read on to learn more about these differences. We’ll start by looking at the different origins of the two types of fish, then look at their physical differences. Finally, we’ll find out whether koi and goldfish can breed with each other.