Diferensiasi Leukosit Ikan Mas (Cyprinus Carpio) Yang Diberi Pakan Mengandung…

Carp (Cyprinus carpio) is a type of freshwater fish that is widely consumed. One type of disease that is often found in cultured fish, especially freshwater is a bacterial disease caused by Aeromonas hydrophila. Disease control should be done by giving vaccines to increase fish immunity. The purpose of this study was to find the best dose of adding Hydrovac vaccine to the feed for leukocyte…