Doitsu Are German carp that are scale-much less. Depending upon the sort of Doitsu, there may be scales alongside the lateral and dorsal traces with the koi or no scales in the least. The semi-randomized results of the koi's reproductive process has the two advantages and drawbacks for the breeder. https://www.propanraya.com/cara-merawat-ikan-koi-agar-tetap-sehat-dan-indah-di-kolam-rumah