Doitsu Are German carp that happen to be scale-a lot less. With regards to the form of Doitsu, there may be scales along the lateral and dorsal lines on the koi or no scales whatsoever. Hand-feeding your Koi fish can help reinforce the bond concerning both you and your fish. https://www.propanraya.com/cara-merawat-ikan-koi-agar-tetap-sehat-dan-indah-di-kolam-rumah