Shiro Utsuri, one of the most common and common range of the Utsurimono household, are koi which has a black base and parts of white pattern overlaying the black. To transfer new koi on the aquarium, float them from the water inside of their bag for around ten minutes so https://gunnercpcty.designi1.com/55591969/top-latest-five-japan-koi-for-sale-urban-news