Table 1: Water quality parameters of experimental aquaria (±SE)
Month Temp. (0C) pH DO(mg/l) Alkalinity(mg/l)
February 26.4±0.24 7.3±0.26 5.6±0.16 141.29±2.36
March 27.3±0.25 7.2±0.21 5.5±0.15 140.72±2.35
April 28.8±0.30 7.4±0.26 5.5±0.21 139.26±3.21
May 30.3±0.35 7.3±0.28 5.2±0.22 138.9±3.56
Table 2: Composition of different feed ingredients used in preparing fish meal in different treatment (Trt.)
Ingredients Trt.-I Trt.-II Trt.-III Control
Fish meal (%) 20 25 0 0
Soybean (%) 20 0 25 0
Groundnut cake(%) 23 36 45 0
Rice bran (%) 20 25 25 0
Wheat flour (%) 17 14 05 0
Commercial cattle feed (%) 0 0 0 100
Mixed vitamin 01 01 01 0
Mineral 01 01 01 0