Is it normal for betta fish to swim backwards?
Is it normal for betta fish to swim backwards? If you notice that your betta is swimming upside down or any of the other symptoms listed above then it is most likely caused by swim bladder disease. One of the most common causes of damage to a bettas swims bladder is constipation. Most often caused by dried pellets and freeze-dried food. Why does my fish keep swimming backwards? If your goldfish is swimming sideways or upside-down, it may have swim bladder disorder. Constipation, enlarged organs, or infection can all cause the swim bladder to stop functioning properly. With proper care,...