Loach is an omnivorous fish. In the seedling stage, the body length is less than 5 cm and mainly feed on animal feed, such as zooplankton rotifers, cladocera, copepods, and protozoa. When the body length is 5-8 cm, it is changed from eating animal feed to omnivorous feed, mainly feeding crustaceans, chironomid larvae, silk worms, water, terrestrial insects and their larvae, scorpions, young snails, cockroaches, etc. Invertebrates, while feeding on filamentous algae, diatoms, fragments of aquatic plants and seeds.
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