CATDOLL : CATDOLL: What is the disease that causes California bass to spin?

Spinning is not a disease, but a symptom of a disease in California bass. There are many factors that cause spinning. For example, the familiar diseases that have appeared in recent years will cause spinning; California bass will also have inexplicable spinning when they have pericardial hemorrhage, and when there are parasites, spinning will also occur.

Check whether there is a familiar disease or a rhabdovirus. Generally speaking, the spinning phenomenon is caused by other diseases.

You can fish it out and test it to see if there are any parasites or bacterial diseases, and test the water quality.