The aim of this research was to determine the effect of combination Ovatide with hCG on ovulation and hatching of fish egg of Pawas (Osteochilus hasselti C.V). This research was conducted from May-October 2018 at Fish Hatchery and Breeding Laboratory, Fisheries and Marine Science Faculty Riau University. The method used is an experimental method with a Completely Randomized Design (CRD) with fi…