Keeping map fish should be decided according to the size of the fish tank. Map fish are very large. Generally, only two map fish can be kept in a one-meter tank. If there are too many map fish, the space for activity will be very small. Moreover, map fish require a lot of oxygen, and raising too many can easily cause hypoxia. If you feel that the fish tank is empty with only two map fish, you can mix it with other ornamental fish.

Notes on raising map fish:

1. Fish tank volume: When raising map fish, attention should be paid to the size of the fish tank. Map fish is a relatively large fish, so the fish tank must not be too small and the number of map fish cultured should not be too large.

2. Feeding: You need to pay attention to daily feeding issues. Map fish is a fish with a relatively large appetite and has high feeding requirements. So you need to feed it every day if possible. Also pay attention to food selection and do not feed only one kind of food, otherwise it will lead to nutritional deficiencies.

3. Water temperature and PH value: During the breeding process, the water temperature should be kept appropriate, specifically between 22 and 26 degrees. You should also pay attention to the pH value of the water. It is best to have slightly acidic or neutral water.