In Some countries, koi have brought on a great deal harm to waterways that extensive quantities of funds and energy are already spent seeking to eradicate them, mainly unsuccessfully.[sixty nine] Having said that, recent Investigation of mitochondrial DNA has disclosed that there are at the very least two species of https://www.propanraya.com/cara-merawat-ikan-koi-agar-tetap-sehat-dan-indah-di-kolam-rumah