Protein ratio (%) Pellet Sizes (mm) Pellet Sizes (mm) 1 1.5 2.2 3 1 1.5 2.2 3 Repose Angle Crashing Load (N)   25 Mean 28.67 31.00 34.67 38.00 8.65 11.57 30.00 33.28 SD 0.27 0.47 0.72 0.94 0.70 0.56 0.82 1.99 CV 0.01 0.02 0.02 0.02 0.08 0.05 0.03 0.06   27 Mean 28.33 30.67 34.00 37.33 7.27 8.83 26.53 30.70 SD 0.54 0.72 0.47 1.19 0.35 1.24 1.75 3.79 CV 0.02 0.02 0.01 0.03 0.05 0.14 0.07 0.12   30 Mean 28.00 30.67 33.00 36.67 6.48 8.90 19.43 25.27 SD 0.47 0.27 0.47 1.36 0.47 1.22 0.70 1.53 CV 0.02 0.01 0.01 0.04 0.07 0.14 0.04 0.06   32 Mean 27.00 30.33 33.00 35.67 6.13 8.00 14.36 24.98 SD 0.47 0.27 0.47 0.54 0.33 0.71 1.52 1.15 CV 0.01 0.01 0.01 0.02 0.08 0.09 0.11 0.05

SD: Standard Division CV: Coefficient of Variation

Table 7: The mean of Repose angle and crushing load of pellets feed fish