Discus Fish Swim Bladder Infections

Discus fish are popular wet pets due to their strong personalities and bright coloration. However, when they get a swim bladder infection (also called bloat) they can easily be killed by it.

  1. Identification

    • A discus fish with swim bladder infection will be easy to recognize. The fish will be swimming on its side and will be unable to swim normally.

    Causes

    • Freshwater Aquarium Problem Solver lists three causes for swim bladder infections in all pet fish: constipation, inner ear problem or a symptom of extreme old age.

    Water Treatment

    • According to longtime discus breeder Tom Meador, add half a cup of Epsom salts for every 50 gallons of water the discus is in. Change one quarter of the tank water the next day and repeat, up to three times a day.

    Significance

    • Discus fish with swim bladder infections due to constipation often have a slight bulge on one side of their bodies.

    Symptoms

    • Discus fish in the early stages of swim bladder infections will often be on the bottom of the tank. After the condition worsens, they float to the top of the tank on their sides.