Table 3 Some water quality parameters during the study period
From: Abundance and diversity of zooplankton in semi intensive prawn (Macrobrachium rosenbergii) farm
Parameters | Maximum | Minimum | Mean ± SD |
|---|---|---|---|
Water tem.(oc) | 30 | 22 | 27.5 ± 2.880972058 |
Transparency | 26 | 18 | 22.66667 ± 2.73252 |
pH | 8.1 | 7.1 | 7.55 ± 0.3937 |
Free CO2 | 9.94 | 6.7 | 8.24 ± 1.165161 |
Alkalinity | 233.3 | 116.24 | 163.26 ± 51.46184 |
Hardness | 1623.33 | 1022.54 | 1222.898 ± 222.2622 |
DO | 6 | 3 | 4.61 ± 1.20025 |
Salinity | 4.5 | 2 | 3.25 ± 1.004 |