There may be several situations in which the edge hanging does not eat food.

1. If a single food is fed for a long time, the fish will get tired of eating and begin to refuse to eat.

2. When Yuan Hang is ill and feels unwell, he will also refuse to eat.

3. The predestination of a new arrival in an environment, because of the environment Unfamiliar and uncomfortable, there will also be a phenomenon of not eating. When the edge hanger adapts to the new environment, it will resume eating.

4. If the water is not replaced for a long time, the water quality and environment in the fish tank will become worse, and the fish will refuse to eat.