NOVELTY - Fish feed comprises 10-13 pts. wt. chicken blood meal, 12-15 pts. wt. duck blood meal, 0.7-1.2 pts. wt. thyme powder, 15-18 pts. wt. wheat germ, 14-17 pts. wt. celery, 16-19 pts. wt. blackberry, 17-21 pts. wt. bamboo truss, 5-8 pts. wt. fructus alpiniae oxyphyllae, 15-19 pts. wt. barley, 13-15 pts. wt. rice straw powder, 14-18 pts. wt. rapeseed meal, 6-9 pts. wt. onion, 2-4 pts. wt. mulberry leaves extract, 0.3-0.5 pt. wt. Angelica dahurica, 0.2-0.4 pt. wt. Pueraria lobata flower, 0.1-0.4 pt. wt. Acanthopanax, 5-8 pts. wt. auxiliary agent, and remainder water.    USE - The feed is useful for clearing away heat, eliminating toxins, and increasing immunity of Channa argus.    ADVANTAGE - The feed reduces death rate of the fish, does not cause pollution, and contain chemical residues, and is rich in nutrients.    DETAILED DESCRIPTION - Fish feed comprises 10-13 pts. wt. chicken blood meal, 12-15 pts. wt. duck blood meal, 0.7-1.2 pts. wt. thyme powder, 15-18 pts. wt. wheat germ, 14-17 pts. wt. celery, 16-19 pts. wt. blackberry, 17-21 pts. wt. bamboo truss, 5-8 pts. wt. fructus alpiniae oxyphyllae, 15-19 pts. wt. barley, 13-15 pts. wt. rice straw powder, 14-18 pts. wt. rapeseed meal, 6-9 pts. wt. onion, 2-4 pts. wt. mulberry leaves extract, 0.3-0.5 pt. wt. Angelica dahurica, 0.2-0.4 pt. wt. Pueraria lobata flower, 0.1-0.4 pt. wt. Acanthopanax, 5-8 pts. wt. auxiliary agent, and remainder water. The auxiliary agent comprises 13-16 pts. wt. fish meal, 14-17 pts. wt. smooth bromegrass, 15-18 pts. wt. mung bean, 17-19 pts. wt. black bean, 10-12 pts. wt. leek, 5-8 pts. wt. pomegranate seed oil, 18-23 pts. wt. peach kernel, 6-9 pts. wt. rice wine lees, 12-15 pts. wt. apple, 11-15 pts. wt. Jerusalem artichoke, 2-4 pts. wt. sea buckthorn fruit, 1.3-3.2 pts. wt. Microcos paniculata leaves, 0.2-0.4 pt. wt. Equisetum, 0.3-0.5 pt. wt. Tilia omeiensis, 0.4-0.6 pt. wt. conch shell powder, 3-7 pts. wt. pomegranate rind, and suitable amount of water. The feed is prepared by (a) extracting M.paniculata, Equisetum, T.omeiensis, and conch shell powder using water, extracting the materials for 5-8 hours to obtain medicinal liquid, filtering the liquid, concentrating the filtered liquid, drying the concentrate, adding peach kernel to the concentrate, and crushing the mixture to obtain powder (A), (b) frying smooth bromegrass, mung bean, and black bean in a pot containing pomegranate seed oil, cooling the fried materials, drying the cooled materials, crushing the dried materials to obtain powder (B), and spraying the medicinal liquid uniformly on the powder (A) and powder (B), (c) grinding apple, Jerusalem artichoke and sea buckthorn fruit by adding suitable amount of water to obtain slurry, adding pomegranate rind to the slurry, boiling the mixture at reduced temperature for 1-3 hours, cooling the boiled mixture, spray drying the cooled mixture, mixing the product obtained in step (b) with the spray dried mixture, and granulating the mixture. An INDEPENDENT CLAIM is included for method for preparing the feed which involves (a) grinding celery, blackberry, and bamboo truss into slurry, adding chicken blood meal, duck blood meal, and thyme powder to the slurry, heating the mixture, adding straw powder, and onion to the mixture, and grinding the mixture to obtain slurry, (b) extracting A.dahurica, P.lobata flower, and Acanthopanax by adding water for 5-7 hours to obtain medicinal liquid, filtering the liquid to obtain filtrate and residue, concentrating the filtrate, drying the concentrate, and spraying mulberry leaves extract on the dried concentrate, (c) boiling fructus alpiniae oxyphyllae, barley, and wheat germ in a boiler, concentrating the filtrate obtained in step (b), cooling the concentrate, grinding the cooled concentrate into powder, adding rapeseed meal, and stirring the mixture continuously under reduced temperature, and (d) mixing the products obtained in steps (a), (b), and (c) at 90-110 degrees C for 40 minutes, cooling the mixture, granulating the cooled mixture, and drying the granulated mixture.