In this research, researchers analyzed the financial feasibility of fish cultivation businesses using the biofloc system at the Khoiru Ummah School, Palembang City. The objectives of this research are: (1) Calculating the feasibility level of the Biofloc System Fish Cultivation business at the Tahfidz Khoiru Ummah School in Palembang. (2) Analyze the level of financial feasibility of the bioflo…