This research was conducted on 26 September – 26 October 2018 in the Regional Technical Implementation Unit The Lukup Badak Fish Hatchery in Central Aceh District. The purpose of this study was to determine the effect of Oodev and turmeric flour doses on maturation of Mahseer fish (Tor douronensis). The method used was a Completely Randomized Design (CRD) with 1 factor and 5 levels of treatme…