Koi fish is a type of fish that lives in freshwater and can be used as a pet ornamental fish in a pond. Koi fish are famous for their beauty and variety of colors and patterns. It originated in Japan and has become a cultural symbol rich in meaning in various traditions and philosophies. Morphologically, this Koi fish has an elongated body stature like a torpedo with fins on the back, hips, a pair on the chest and tail. Koi fish (shutterstock.com) One of the attractions of the beauty of ornamental fish is the color of the fish. The color of ornamental fish is indeed a special attraction for ornamental fish lovers. Koi fish, for example, have amazing color combinations, such as red, white, yellow, orange and black. A quality koi fish is a koi fish that has a bright color and according to its type. Like kohaku koi fish are said to be of good quality if they have a bright red color and pure white without yellowish. Then Koi Showa fish has a solid black base color with contrasti...