Whether a goldfish can be saved after it rolls over and is about to die depends on what caused it. If it is caused by swim bladder loss, you can save it by controlling the water temperature, adding salt, changing the water in time, or adding air to the water. But if you are infected with the disease and the condition is already serious. There is no way to save him.

What to do if a goldfish rolls over

1. Once a goldfish rolls over and is about to die, isolate it immediately.

2. After raising the goldfish that is about to roll over and die alone, put one thousandth of the coarse salt in the water to sterilize it. Keep the water temperature above 15°C and feed it with green feed.

3. Keep the water quality in the fish tank stable and try not to change the water or adjust the PH value. After the fish rolls over, try changing a small amount of water.

4. Breeders can install an oxygen pump to continuously oxygenate the fish tank, which can speed up their recovery.