Cyprinids are the most highly produced group of fishes globally. with common carp being one of the most valuable species of the group. Koi herpesvirus (KHV) infections can result in high levels of mortality. causing major economic losses. https://www.spidertattooz.com/OPI-GelColor-Magnet-Tool-Mauvnetic-Poles-0-5-oz-p21159/