Pengaruh Penambahan Hormon Tiroksin (T4) Pada Pakan Terhadap Laju Pertumbuhan…

This research was conducted on June 2th until July 2th, 2017 at Aquaculture Technology Laboratory of Fisheries Faculty and Marine Sciences, University of Riau Pekanbaru. The purpose of this experiment was to determine the best dose of Thyroxine (T4) hormone in a fish meal on the growth of Asian redtail catfish (Hemibagrus nemurus) in the recirculation systems. The research method used in this s…