A koi's color cells sit at different depths in the skin, some right near the surface and some deeper in, which ultimately determines how bright the fish appears. The brighter the fish, the bigger ...

Koi carp are one of the most iconic ornamental fish in the world. Originally hailing from Japan, these beautiful fish have amazingly patterned bodies. There are many varieties–– and some of them are ...

Do you have backyard koi ponds on your water features Pinterest board? These insider insights will help you decide if one is ...

The All Japan Nishikigoi Show is one of the world's most prestigious koi competitions, where breeders and collectors from ...