3. 餌料生物能有效利用免疫增強劑及IgY疫苗作為滋養物質，使魚苗活存率、成長率、免疫力及抗病力有所提升。 Abstract:
1. To set up the incubation system of live food that the system can supply timely and as much as suffices the good and safety live food.
2. To stabilize the nass production of live food by finding the best dissolved oxygen, water quality, salinity, and photoperiod.
3. To promote the efficiency of live food that added immunostimulants and IgY as nutrient to increase the survival rate, growth rate, immunity, and disease-resistance of larvae.