Pertumbuhan Dan Kelulushidupan Ikan Gurami (Osphorenemus Gouramy) Dengan Pemb…

The aims of the study are to determine the rate doses of bromelin enzyme in commercial feed to increase the growth and survival of gouramy seeds in the aquaponic recirculation system. The research was carried out in February 20 to April 30 2019 at the Fish Hatchery Unit, Faculty of Fisheries and Marine, Riau University. The fish were kept in a bucket with volume of 40 L water and stocking …