When to use? Certain species of parasites such as Trichodina, Costia, Oodinium and flukes can cause fish to produce a whitish mucus layer, known as velvet or slime disease.

Use when fish appear to be covered in a whiteish film, have damaged fins, show signs of irritation or are gasping at the surface.

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.

Warning: This product contains copper, which will kill snails, shrimps and other invertebrates, use half dose in the presence of copper-sensitive species.