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APPENDIX 6 : TECHNICAL DATA FOR LARVAL REARING AND WEANING OF SEA BASS/SEA BREAM

 Egg IncubationHatchingMetamorphosisInitial WeaningFry
Tankc.c. 2 m3c.c. 2 m3Transfer to 10 m3 raceways10 m3 raceways
Temperature16–20°C20–24°C20–24°C20–24°C
Age (days) 040–4590–100
     (1g)
Sea Bass     
Number (n)200.000150–180.00030–70.00050–75.00040–70.000
Density (n/l)10075–9015–355–7.54–7
Survival rate (%)10075–9015–3515–3512–30
Sea Bream     
Number (n)400.000300–360.00015–25.00030–50.00027–47.000
Density (n/l)200150–1807.5–12.53–52.7–4.7
Survival rate (%)10075–904–64–63.5–6

c.c. = cylindro-conic


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