Pengaruh Pemberian Astaxanthin Bubuk Dengan Dosis Yang Berbeda Terhadap Kecer…

ABSTRACT This research was conducted in July until August 2019, at the Laboratory of Aquaculture Technology, Faculty of Fisheries and Marine, University of Riau. The study aims of to influence the addition of astaxanthin in artificial feed to increase the color quality of Koi (Cyprinus carpio) and get the best dose of astaxanthin. This study uses an experimental method with a completely random…