Treats swimbladder infections. Includes marketing leading breakthrough formulas for the best results. ?Eradicates the bacteria that cause swimbladder infections Keep your fish swimming along happily and say “no!” to swimbladder problems. Swimbladder infections cause your fish to lose control of their buoyancy, resulting in severe stress and death. Swimbladder Treatment Plus destroys the bacteria that causes the infections, leaving your fish in tip-top condition once again. Use for treating swimbladder infections in your aquarium fish.