The spines on the foxfish's dorsal and anal fins are sharp and venomous. When in danger, foxfish erect these venomous back spines to intimidate and defend against their enemies. Therefore, people need to be particularly careful when handling and coming into contact with foxfish to avoid being stung by them.

Although the spines of fox fish contain toxins, they are actually very docile creatures, are very easy to raise, and have strong It has good body and wide adaptability, and has low requirements on food and living space. The foxfish, named for the striking resemblance of the markings on its face to that of a fox, is a popular ornamental fish.