Special-purpose immunopotentiating agent for dungat groupers

The invention belongs to the technical field of aquaculture, and particularly relates to a special-purpose immunopotentiating agent for dungat groupers. The special-purpose immunopotentiating agent for the dungat groupers is prepared by mixing the following main components in parts by weight: 0.2-0.4 part of beta-glucan, 4-12 parts of acanthopanax roots, 5-10 parts of ampelopsis grossedentata, 6-12 parts of dandelions, 12-15 parts of kluyveromyces marxious fragilis, 10-20 parts of eucommia ulmoides leaves, 5-10 parts of malt, 3-5 parts of extracts of astragalus membranaceus, and 65-80 parts of bamboo vinegar. The abuse of antibiotics cannot be ignored in the industry of the aquaculture. The special-purpose immunopotentiating agent for the dungat groupers uses purely natural plant components, and is assisted by a few of the beta-glucans, so that the immunopotentiation effect of a composition can be effectively enhanced. In addition, the components do not contain antibiotics, so that a series of consequences due to the abuse of antibiotics are avoided.