Fish that have lost their swim bladder can be rescued with plastic foam. When a fish loses its swim bladder, its body will be unable to maintain balance, so the owner can tie a smaller piece of plastic foam to the fish's body so that the fish can swim normally, and then remove the foam after the fish recovers. In addition, there are many reasons for fish to lose their swim bladders, and owners should focus on prevention in normal times.

Tip:

When raising fish, the owner should not feed the fish too much nutrients, otherwise the fish may become over-nutrientd and cause the fish to lose its swim bladder. At this time, the owner must reduce the amount of food fed. In addition, you should also pay attention when changing the water to prevent the temperature difference from being too large due to the water change, which will affect the health of the fish.