Table 1. Red Nile tilapia’s mortality... | Emerald Publishing

Table 1.

Red Nile tilapia’s mortality exposed to concentrations of P. betle leaf extract

Time (h)	Test concentration (ppm)
Time (h)	Control	80	90	100	110	120
0	0	0	0	0	0	0
1	0	0	0	0	0	1
2	0	0	1	1	1	1
4	0	0	0	1	1	1
8	0	1	0	0	0	0
12	0	1	1	1	1	2
16	0	1	0	0	1	1
24	0	0	1	1	1	2
36	0	1	0	0	1	0
48	0	0	1	1	0	0
50	0	0	0	0	0	0
62	0	0	0	0	0	0
72	0	0	0	0	0	0
96	0	0	0	0	0	0
Total number of death	0	4	4	5	6	8
Total percentage of fish mortality (%)	0	40	40	50	60	80