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- Water quality requirements for the grow-out phase of freshwater prawn Macrobrachium rosenbergii

- Some collected data on the field

ITEMSUsual prawn requirementsBeausejour riverGread riverAntoine riverSt-Francis riverLittle Bacolet river
Temperature °C25–302726,731,62626,3
Salinity ()< 500000
Dissolved 02 (mg/l)> 4-8saturationsaturationsaturation
Hardness (mg/l CaCo3)20–1502108516564121
Alkalinity (mg/l CaCo3)20–150857313553118

Source : Central Water Commission and data collected on the field during the mission.

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