and white hues, these fish come in a stunning variety of colors and patterns. Koi can display shades of blue, black, yellow, ...

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 ...

For example, there are koi with light blue spots, ones with large red ... you need to select for fish that have a white body and lots of red cells that concentrate in large patches.