The seven-color angelfish can live for about five to seven years. Generally, the life span of the domesticated angelfish is about five years. There are some differences in age between wild angelfish and cultivated angelfish. In the wild, it can live for about six years, while artificial breeding makes it less viable, with a life span of only three or four years.
If you want angelfish to live longer, you can intervene from the external environment and feeding. In the process of aquaculture, it is necessary to keep the water quality clean, change water at least twice a week, each time about one third of the water, so as to reduce the risk of water pollution and reduce illness. An oxygen pump can also be installed to increase oxygen. In terms of feeding, we need to pay attention to balanced nutrition, such as beef heart hamburgers. The better they are raised, the longer they will live.
Generally, the seven-color angelfish can reproduce after reaching sexual maturity. They usually reach sexual maturity at the age of ten months. Female fish will be sexually mature earlier, as early as eight months old can spawn, while the male fish will be sexually mature relatively late. During the breeding season, the seven-color angelfish will play and feed in pairs.
