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 ...

Once a simple food fish, koi have transformed into living jewels, with some fetching sky-high prices in the global luxury market. Here's how this happened. In the world of high-end pets, few creatures ...

Ohio Koi, a fish farm in Sunbury, is the largest importer of Japanese koi in the state. The company is opening a new 13,000-square-foot retail greenhouse called Mega-1 in March. Koi prices can range ...

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 ...

Question: Several years back my wife insisted on having a small waterfall and a shallow koi pond built in our backyard, and I have since spent a small fortune feeding koi to the local egrets, herons ...

Throughout the burn zone, Angelenos struggled to save their pets. Among the most difficult to save are those that live in water. David and Jane Pierce have owned — and loved — these koi fish for 25 ...