The objectives of this study are: Culture and collection of copepod: Common speciesfound in fish ponds will be investigated. proper species will be selected and the culturemethod of using powder of artificial pellet or artificial fertilizer to replace microalgae ascopepod diet will be explored. To inhibit carried pathogens and virus of copepods byusing probiotics will be conducted.The expected results and their value: The economical viable culture method of copepodwill be established to decrease man-power needed during culture and to improve thequality of copepod to facilitate the culture of healthy fish and shrimp larvae.