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 ...

Amore's Koi Farm at 44300 County Road 58 was opened by Clifford Amore in 2007 after he got koi fish to handle duckweeds in ponds on his property. Along with koi fish, the business also does ...

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 ...

A dozen koi fish poke their faces up to the pond’s surface, hoping for a bite to eat. They’re smarter and more social than most would give them credit for, and they recognize horticulturists Mark ...