Sourcing and selling koi carp — some of the most expensive pet fish in the world — can be both a profitable business and an enjoyable pursuit. This is especially true for Tim Waddington, the owner of ...

A Dutch Shepherd named Wiebe has found companionship in an unexpected place: a koi pond. As a young pup, Wiebe was scared to get near the koi carp fish at a nearby pond, according to owner Dorri ...

Nishikigoi, better known as koi fish, are a well-known variety of the common carp. They are bright red and white and revered for their vibrance and grace. Even other animals, including their predators ...

In many parts of Europe, the common carp is a prized table fish. But it's is arguably Australia’s most vilified fish.