A general cure. Effective against many problems including Fungus, Shimmius, Whitespot, Tailrot and mouth fungus. Treat on day 1, 3 and day 4 give 25% water change and does again, treatment may be repeated if necessary. Remove activated carbon from filter during treatment, Replace with new carbon once dosing is complete. 1ml per 20L. Please note this cure may damage live plants and stain aquarium silicone.