The man-eating pomfret lives about 10 years.

The feeding water temperature of man-eating pomfret is 20~30℃, and it prefers weakly acidic water. Do not choose a mixed breeding partner for the red-bellied man-eating pomfret, too aggressive attack power will hurt other fish, even eat each other, and may cause disease.

The feeder should change the water frequently to ensure the water quality. It is easy to make fish suffer from blindfolded disease. To prevent blindfolded disease, the feeding water should be cleaned first, and the water purification system should be strengthened. Try not to let the man-eating pomfret get traumatic, it is easy to get infected after being injured. For the man-eating pomfret that may get sick, the water temperature should be raised to 30°C, and the same kind of food should be avoided for a long time, and the nutrition should be comprehensive.