The lifespan of black sawtail cranes is generally about 7 years. Black sawtail cranes live in coral-clustered reef areas. Most of the juvenile fish are scattered on the reef for food, while the adult fish migrate in large groups in the surge area. In between, it mainly feeds on algae and benthic organisms.

Therefore, I want to make the black saw-tail crane more durable. For longevity, it is best to place some corals in the aquarium. When feeding, you should also pay attention to providing sufficient seaweed and benthic organisms, and do regular and quantitative feeding.