LAWAL, M.O., ADEROLU, A.Z. and ADESOLA, T.T. 2016. Effects of graded activated charcoal in rice husk diets for mud catfish, Clarias gariepinus juveniles (Teleostei: Clariidae). Iranian Journal of Ichthyology. 3, 3 (Sep. 2016), 203–209. DOI:https://doi.org/10.22034/iji.v3i3.86.