Mandarin fish feed and preparation method thereof

The invention discloses a mandarin fish feed and a preparation method thereof. The mandarin fish feed is prepared from the following components in percentage by weight: 50-70% of white fish surimi, 10-20% of bean powder, 2-5 parts of yeast powder, 1-5% of multivitamin mineral salt, 1-5% of a growth promoter and 1-5% of antibiotics. The preparation method of the mandarin fish feed comprises the steps of crushing, mixing, stirring and pelletizing. The multi-vitamin mineral salt, the growth promoter and the antibiotics are added to the feed; the granulated feed obtained by pelletizing, curing and drying is convenient in feeding, is capable of effectively ensuring the nutritive value of raised mandarin fishes, improving the production speed of the mandarin fishes and effectively preventing fish diseases, and has advantages of high survival rate of the mandarin fishes.