Experts replied that red moon jellyfish is a kind of jellyfish that is easy to breed, because they have low requirements on the environment and there are many kinds of edible foods, so it is relatively simple to breed. Red crescent jellyfish is a kind of jellyfish, mushroom-shaped, and now there are many artificial breeding. Because their main function is to eat, many people will multiply. It is necessary to keep the water temperature above 20℃ to cultivate red crescent jellyfish. Only when the temperature is right can they grow faster. Red crescent jellyfish have high requirements on water quality, so it is necessary to keep the water quality clean and fresh when artificially cultured. Red moon jellyfish don't need much food. They like to eat some plankton. For example, common cephalopods and ostracods can be used. In order to raise red crescent jellyfish well, it is necessary to control the breeding density. Under normal circumstances, the number of aquaculture per mu does not exceed 300, which can ensure that their living space is sufficient.