This research was conducted with the aim to evaluate performance of blood glucose brek fish (Puntius orphoides) in response stocking density stress. Fish weighing an average 2.21 g a weight 27 individuals were given stress by inserting them into 9 cylindrical containers 200.96 cm2 width and 3 L volume peat water differently for 72 hours. These treatments are A (2 fishes/0.02 m2), B (3 m2) C (4 ...