The mixed culture of snail and Loach grows well without feed.

The snail and Loach can grow normally without feeding other fodder. Because field snails can enrich plankton, protozoa, invertebrates and aquatic plants in water, such as rotifers, clams, copepods, chironomid larvae, clams, silk earthworms, etc., but also produce young snails, which are natural feed for Loach. The feces excreted by Loach are good feed for field snails. It also preys on benthic invertebrates and aquatic plants such as filamentous algae, diatoms, gymnoalgae, cyanobacteria, chrysophyta and so on. In the mixed culture of field snail and Misgurnus anguillicaudatus, the rearing of field snail and Loach is 100kg / mu, 15000kg / mu, 15000kg / mu and 15000kg / mu respectively. After 8 months of culture, 3500kg / kg snail and 2000kg / 2500kg Loach can be harvested.