Doitsu-goi (ドイツ鯉) originated by crossbreeding a lot of unique founded varieties with "scaleless" German carp (normally, fish with only only one line of scales together both sides of your dorsal fin). Also written as 独逸鯉, four primary kinds of Doitsu scale styles exist. The most common form (referred to earlier https://www.propanraya.com/cara-merawat-ikan-koi-agar-tetap-sehat-dan-indah-di-kolam-rumah