1, different appearance. Peppermint shrimp head fat, it has a thorn on the forehead, shell a little green-gray; rich shrimp such as the size of the middle finger, no thorns on the forehead, fat shell thin, the body is covered with dense light brown points, shell color is a little yellow.

2, different living environments. Peppermint shrimp like to grow in the sea, and the salinity of seawater has strict requirements. Rich shrimp can live in fresh water, can also live in the sea, the salinity requirements are not high.