Pengaruh Dosis Suplemen Herbal Yang Berbeda Dalam Pakan Terhadap Laju Pertumb…

ABSTRACT This research aim to determine the optimal dose of additional herbal supplements in feed toward the growth performance and survival rate of red tilapia (Oreochromis niloticus) by using recirculation system. This research was conducted on November 01-December 10, 2021 at Laboratory of aquaculture technology, Marine and Fisheries Faculty, University of Riau. This research was using expe…