Pengaruh Jumlah Zeolit Berbdeda Terhadap Pertumbuhan Ikan Patin Siam (Pangasi…

This research was conducted from September to October 2018 in the Technical Service Unit of Hatchery at the Faculty of Fisheries and Marine, University of Riau. The purpose of this study is to determine the amount of zeolite in the filter to increase the growth of Pangasius hypophthlamus which are maintained by a recirculation system. This method uses an experimental method with 4 levels of…