Parrotfish themselves are not poisonous. Parrotfish have organs in their bodies that can decompose and digest toxins, so they won't be harmed by the toxins in their food. However, some of the foods that parrotfish eat are toxic. If the toxins in the captured parrotfish are not completely removed, these toxins may be transferred to the human body. Therefore, it is not recommended to eat parrotfish.

Parrotfish mainly live at a depth of 30 to 50 centimeters below the water surface in tropical and subtropical oceans. They belong to the family Labridae, order Perciformes, class Actinopterygii. They feed on small benthic animals, and their diet even includes toxic foods. Parrotfish are named for their bright body colors and their beaks that resemble those of parrots. They usually live in coral reef areas and have the spirit of unity and mutual assistance.
In terms of cultivation, parrotfish have a relatively strong ability to adapt to water temperature, which is usually maintained at around 28 degrees Celsius. They have an omnivorous diet, eating almost anything, and they are quite gluttonous.