Mark Eka, A., Lumi Gambo Dauda, L.G.D. and Abubakar Salamatu, A.S. 2025. Proximate Composition of African Catfish (Clarias Gariepinus) Fingerlings Carcass fed with varying levels of Betaine/β – Glucan Feed Additive. UMYU Journal of Pure and Industrial Chemical Research E-ISSN: 2814-1628 P-ISSN: 2814-1636. 3, 1 (Jun. 2025), 6–13.