Water quality that meets the requirements for aquaculture hatchery catfish (Clarias batrachus Linn.)
Water quality that meets the requirements for aquaculture hatchery catfish ( Clarias batrachus Linn. ) Ground water for spawning and rearing seed - Temperature: 25-32 degrees Celsius - Suspended solids: maximum 400 mg / l - Turbidity: a maximum of 50 NTU - Dissolved oxygen: up to 5 mg / l - Carbon Dioxide: Maximum 12 mg / l - PH: 6.5 to 8.5 - Ammonia Total: maximum of 1 mg / l total ammonia - Nitrite: maximum 0.1 mg / l - Alkalinity: minimum 0.1 mg / l - Total hardness: minimum 20 mg / l CaCO3 Surface water for the maintenance of the prospective parent and parent - Temperature: 26-32 degrees Celsius - Suspended solids: maximum 600 mg / l - Turbidity: 250 NTU maximum - Dissolved oxygen: up to 5 mg / l - Carbon Dioxide: Maximum 12 mg / l - PH: 6.5 to 8.5 - Ammonia Total: maximum of 1 mg / l total ammonia - Nitrite: maximum 0.2 mg / l - Alkalinity: Minimum of 50 mg / l - Total hardness: minimum 20 mg / l CaCO3