Ammonia concentration (mg/L)	Average mortality rates (%)
Ammonia concentration (mg/L)	24 h	48 h	96 h
0	0	0	0
23.72	0	0	55.56
51.75	11.1	16.67	77.78
71.42	16.67	27.78	83.33
99.63	27.78	38.67	94.44