Fig. 1

Weight gain % of Nile tilapia fed supplementary diet of phytobiotcs/probiotics under unchanged water for 90 days CG: control was fed a non-supplemented basal diet; Group 1, Group 2, and Group 3: fed a basal diet fortified with (200 mg, 500 mg, and 200 mg; 400 mg, 1000 mg, and 400 mg; 600 mg, 1500 mg, and 600 mg of Garlic mix, Superimmune, and Gallipro 200) kg-1 diet respectively.