1. Poor water quality: It is very common for pearl sails to refuse to eat caused by poor water quality, which is usually caused by the water body being too old. Some breeders like to extract the excrement in the fish pond every day, and at the same time add a very small amount of new water.

2. Indigestion: The Pearl Sail Hanging will appear because of digestion In the case of poor feeding, it is often because the breeder does not control the amount of feeding, the one-time feeding is too full, and the pearl sail hangs indigestion, resulting in a period of refusal to eat.

3. Anorexia of a single food: Although it is said that Pearl Sailfish likes live baits, if they feed live baits such as cicada pupae and barley worms all day long, they may no longer be interested in these baits one day.