Table 1 The means comparison of evaluated parameters of yolk-sac fry of Goldfish after exposure to different concentrations of Al (mg L -1 ) and pH for 3 days
Al- pH | Dead (Number) | Gill cover movements (Number) | Non-swimming (Number) | Swimming (Number) |
|---|---|---|---|---|
Control | d0 ± 0 | a1.52 ± 19.33 | d0 ± 0 | a0 ± 30 |
0-5.75 | c9.60 ± 8.66 | a4.72 ± 19.66 | b9.6 ± 21.33 | c0 ± 0 |
0-6.7 | d0 ± 0 | a2 ± 17 | a0 ± 30 | c0 ± 0 |
50-0 | d1.5 ± 1.33 | b2 ± 17 | a1.52 ± 28.66 | c0 ± 0 |
50-5.25 | d0 ± 0 | b4.9 ± 16.66 | a0 ± 30 | c0 ± 0 |
50-6.7 | d0 ± 0 | a2.51 ± 19.33 | a0 ± 30 | c0 ± 0 |
150-0 | d0 ± 0 | a5.56 ± 19 | a0 ± 30 | c0 ± 0 |
150-5.75 | b2 ± 24 | b2.6 ± 16 | c2 ± 6 | c0 ± 0 |
150-6.7 | d0 ± 0 | a6.5 ± 18.33 | a0 ± 30 | c0 ± 0 |
250-5.75 | b5 ± 20 | a7.3 ± 23.66 | c5 ± 10 | c0 ± 0 |
250-6.7 | d0 ± 0 | a10.9 ± 26.33 | a1.7 ± 29 | b1.7 ± 1 |