In some nations, koi have prompted a lot of harm to waterways that extensive quantities of funds and effort have already been invested trying to eradicate them, mostly unsuccessfully.[69] Hikarimono: Hikarimono adalah varietas koi dengan tubuh berwarna logam seperti emas, perak, atau kuning dengan kilauan metalik yang mencolok. Koi are https://www.propanraya.com/cara-merawat-ikan-koi-agar-tetap-sehat-dan-indah-di-kolam-rumah