Raising the bright orange or red koi, an ornamental fish that's both beautiful and valuable, requires careful consideration and unique resources in order to create a profitable business. The key is ...

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 ...

Koi fish, especially the Kohaku variety, are prized for their beauty, longevity, and breeding potential. Factors like bloodline, pattern, size, and gender influence their value, with females often ...

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 ...

This gorgeous giant backyard koi pond built by @pond_koi_turtle_ started with four koi fish and four turtles. Within a few years, 40 turtles and hundreds of giant koi called it home — and all were ...

Anything strike you as special about this fish here? Well, it's worth 1.8 million dollars. It won grand champion at the All Japan Koi Show in 2017, and is the most expensive koi fish ever sold. Koi ...

A koi fish named Snappy has delighted social media with his hilarious reaction every time his owner goes out to the pond to feed him, as seen in a video that quickly went viral. The hilarious clip, ...

Gemma Johnson is a Senior Contributor from the United Kingdom who writes guides, lists, and updates. Gemma's passion for video games began in the 90s, growing up with classic titles like Goldeneye, ...

I never thought that I'd see the girls lusting after a $75 sherpa pullover emblazoned with koi, but I guess that's just another day living in the Taylor Swift monoculture. Swift dropped a bunch of ...

Two frat boys could face felony fish theft and cruelty charges for koi- napping a beloved jumbo goldfish from a pond at UC Santa Cruz -- and reportedly barbecuing and eating it. On a campus renowned ...