Effect of Different Stocking Density of Snakehead Fish (Channa striata) Cultured in Recirculation Aquaculture SystemDewi Puspaningsih, Lies Setijaningsih, Eri Setiadi and Imam TaufikE3S Web Conf., 322 (2021) 02005DOI: https://doi.org/10.1051/e3sconf/202132202005