The reasons why goldfish don’t like to swim:

1. Environmental changes. Goldfish that have just been bought are generally new to a new environment and are unfamiliar with their surroundings.

2. Overfeeding. If a goldfish eats too much each time, its swimming speed and mobility will be affected, and its body will stop swimming due to its weight.

3. The water temperature is too low. If the water temperature is too low, the goldfish's activity performance will deteriorate and it needs to maintain its own energy.

4. Hypoxia. If the water in the fish tank is not changed for a long time, there will be insufficient oxygen in the water, causing the goldfish to swim slowly.

5. Drug stimulation. Sometimes I am worried that the water quality in the pool is not very good, so I will add some water purifiers and other drugs to enhance the water quality. However, not all fish like these drugs, which greatly affects the vigilance of the fish, causing the fish to become unstable. Why do you love to move?

6. Sickness. When goldfish get sick, they will definitely become inactive. Common diseases include tail rot, gill disease, etc.