Map fish can live in water with a water temperature of 22-30 degrees, but the water temperature of 24-26 degrees is more conducive to the health and growth of map fish. Map fish raised at this water temperature have the best food intake, activity, and growth status. Map fish are tropical fish that like to live in warm environments. When raising map fish at home, it is best to use a heating rod to keep the water temperature within a stable range.

Notes on raising map fish:

1. Change the water every week. Water change can promote the growth and development of map fish. Too many bacteria in the water can cause your map fish to become sick.

2. The density of raising map fish must be controlled within a suitable range. Raising too much will cause hypoxia.

3. Map fish do not feel full, so they need to be fed regularly and quantitatively, and only eighty percent of the fish is full. Uneaten food must be cleaned up promptly.