Abstract Baung fish (Hemibagrus nemurus) is one of the popular catfish species found in Sumatra, especially in the Riau area. The availability of these fish in nature has been reduced due to overfishing and environmental damage so the supply is very dependent on the results of cultivation. This study was conducted in September- November 2020 at BBI, Sei Tibun, Kampar Regency, Riau. This st…