Yellowtail amberjack seed production with SISP

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I received Yellowtail amberjack larvae (Day 4, 3,385 ind., TL 5mm) in Feb. 17, 2010. The larvae stock in two conical tanks (500L) and supplied water from SISP (Semi-intensive seed production) tank which include natural copepods bloomed until D34 (30 days). Additionally, we fed mussel larva from D5 to D7, Artemia (D12 to D54) and artificial feeds (Otohime) from D18. The juveniles (D35, 34 ind., TL 35mm) were transferred to square tank (750L) and supplied filtered water and fed artificial feeds. Finally, juveniles (17 ind., TL 51mm, BW 1.6g) were suddenly dead on D58. Average water temperature and pH show 20.6 and 8.28 during culture period accordingly. 


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