Ray Armstrong and Robert Winkler admit to being “koi kichi” — koi crazy. They certainly are. The dentists are so enthralled with koi that they travel to Japan at least once a year to buy some of these ...

One is greeted by colorful koi fish swimming gracefully in the ponds when entering Jiangsu Qihong Ecological Agriculture Development Co., Ltd., in east China's Jiangsu Province. The fish are a feast ...