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?
Warning:
This product contains copper, which will kill snails, shrimps and other invertebrates, use half dose in the presence of copper-sensitive species.
100ml Treats: 500 Litre