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 ...

For example, the popular Gosanke koi includes Kohaku, Taisho Sanshoku Sanke and Showa Sanshoku varieties." Koi are pretty big fish that require a lot of space (the "big fish, small pond" thing ...