When to use? Fish use their swimbladder for buoyancy and stability. When it becomes infected with Aeromonas or Pseudomonas bacteria, it can cause stress, which may result in death.

Use when fish become lethargic, have clamped fins, are unstable in the water, hanging at the surface or lying on the bottom.

How to use?

• Calculate the volume of your aquarium in litres (length x width x depth (in cm)/1000). Alternatively, use our Dosage Calculator to help you.Shake the bottle thoroughly before use.
• Mix required dose of treatment with 1 litre of aquarium water.
• Add slowly to aquarium.
• Treatment can be repeated 7 days after last dose. If you feel a second dose is required, first check your diagnosis is correct, test your water quality using NT Labs Test Kits and carry out a 30% partial water change.

Warning: This product will colour the water yellow. It will also stain skin and clothing, but is harmless to filter bacteria and all species of fish and plants. Water changes can be performed after 5 days of treatment to remove any remaining colour.

Active Ingredients: Acriflavine 80 mg/100 ml, 9-aminoacridine HCl 800 mg/100 ml.