Pengaruh Penambahan Enzim Hidrolitik Pada Pakan Komersil Dengan Dosis Yang Be…

The objective of study was to determine the growth rate and survival rate of Betok fish fingerlings with the addition of hydrolytic enzymes at different doses in commercial fish meal using a recirculation system. This research was conducted from April - May 2020 at the Laboratory of Aquaculture Technology, Faculty of Fisheries and Marine Affairs, University of Riau. The container used is an…