1, prepare the necessary equipment.

Before raising fish, we need to prepare necessary equipment, including fish tanks, filters, heaters, lamps, oxygen pumps, etc. First of all, you should choose a fish tank of the right size, generally choose a fish tank of more than 20 liters to watch. Secondly, the filter is an essential equipment, which can help filter water quality and increase oxygen, which is beneficial to the growth of fish. The heater and thermometer can control the water temperature, the lamp can illuminate the fish tank, and the oxygen pump can oxygenate the water body and beautify the fish tank environment.

Step 2 buy the right fish

When buying fish, you need to pay attention to the type and quantity of fish. Different kinds of fish have different growth environments and suitable water temperature ranges, so it is necessary to choose suitable equipment to grow in the suitable water temperature range according to the types of fish. At the same time, when raising fish, we should also pay attention to the number of fish. There should not be too many fish in the fish tank, so as not to cause the competition and pressure between fish schools to die.

Step 3 control water quality

When raising fish, it is very important to master the PH value, ammonia nitrogen content and nitrate content of water body. We can know the water quality by measuring it, and make adjustments as needed. Poor water quality will affect the growth and health of fish, and sometimes even lead to the outbreak of diseases. At the same time, changing the water in the fish tank regularly is also an important part of fish farming, which can ensure the cleanliness of water and the health of fish.

4, regular cleaning and maintenance

In the process of raising fish, it is necessary to clean the fish tank regularly and replace the water body. When cleaning the fish tank, you should pay attention to cleaning the bottom of the tank and the inside of the fish tank with a soft sponge, and do not use detergents containing chemical components. At the same time, you can use a spatula to clean the fish droppings and residual food in the fish tank. In addition, proper addition of fish vitamins, enzymes, minerals and other nutrients is helpful to promote the growth and health of fish.