Map fish consumes a lot of oxygen, so it is appropriate to put it in a diluted state in an aquarium.

2. Water temperature:

The suitable water temperature for map fish is 22 to 28 degrees, and the most suitable water temperature is 24 to 26 degrees. If the water temperature is lower than 18℃, the map fish will die, and if it is higher than 30℃, the map fish will not live well or even die.

3. Water quality:

Although the requirements of map fish on water quality are not very strict, the water quality is fresh and can greatly promote the growth of fish. Every night, the aquarium will change half to three quarters of the water. A month later, the map fish with a body length of 2 cm can grow to about 7 cm. Every time fresh water is added, it can stimulate the metabolism of fish and enhance appetite, so the growth rate is accelerated.

4. Food:

Map fish like to eat live animal food, and generally feed on earthworms and Daphnia in the juvenile stage; Adult stage is generally eat small fish, shrimp, loach, etc. Take it 2 ~ 3 times a day, and it is better to finish it within half an hour every day.

5. Lighting:

Map fish need to receive proper light every day. In a day, you should receive at least 2 hours of light, so as to ensure the normal life of the map fish and make the body color of the map fish more gorgeous. At the same time, the water quality is reformed by light, so that the feeding water is not easy to deteriorate.