1. First, prepare a bigger fish tank. The bigger the fish tank, the better, because the smaller the fish tank, the more easily it is affected by the external environment, which will lead to the imbalance of the internal environment in the fish tank.

2. Shrimp has high requirements for living environment. If the environment is unbalanced, it is easy to die. We want to raise river shrimp well, and it is very important to keep the flora ecology in the fish tank.

3. The flora ecology in the fish tank is cultivated, so you can't add water indiscriminately. Every time you change water, you should not change more than one-third of the water in the fish tank.