The conservation of aquatic organism germplasm is the main purpose of the Aquatic Organism Germplasm Bank. There is a variety of marine life, which have different living habitats and condition. To meet the living condition and habitats of different creatures, it is necessary to improve the tank to meet the needs of them and achieve the purpose of genetic conservation. In this study, we will conserve over 8 species of aquatic organism germplasm to assist in other experiment programs, study on biology of the Penghu Octopus, build the technology of artificial propagation and mass production of one aquatic organisms, moreover, to assist in developing the aquaculture industry and provide seed to enrich the coastal fishery resources.