Establishing propagation technique of seawater ornamental fish and offering relativetechnology for operator as other seawater species propagation reference . In viewing oflong term overfishing and breaking in coral reefs of Southeast Asia maritime space, theUnited Nations World Bank had ever dispatched an official to Taiwan understandartificial reproduction successful experience of seawater fish for save this maritime spaceecological crisis, also, as supply relative data to suggest not to bombing and poisoningfishing coral reefs fish any more. The success propagation technique in Taiwan would bea model for proliferation coral reefs fish to ensure marine biology source growcontinually.