| Treatment | Replicate | Larvae number | Alive % after 24 hr | Mortality % after 24 hr |
| 4 PPM | 4 | 100 | 99 | 1% |
| 40 PPM | 4 | 100 | 94.5 | 5.5% |
| 400 PPM | 4 | 100 | 87.5 | 12.5% |
| 4000 PPM | 4 | 100 | 0 | 100% |
| Control | 4 | 100 | 99 | 1% |