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).
> 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.