In Certain international locations, koi have induced a lot damage to waterways that extensive quantities of cash and effort are already spent seeking to eradicate them, mostly unsuccessfully.[69] However, recent analysis of mitochondrial DNA has revealed there are not less than two species of carp in Japan: native carp and https://www.propanraya.com/cara-merawat-ikan-koi-agar-tetap-sehat-dan-indah-di-kolam-rumah