For Diseases, Abrasions and Wounds:Add 1 teaspoonful (approx. 5 mL) of Ich·Attack for every 10 gallons (approx. 40 liters) of water. Repeat dosage daily for 1 week. For the treatment of ich, continue the treatment for at least 3 days after the last indication (white spots) of the disease is observed. If the symptoms have not cleared up after a week the daily treatment dose can be increased by 50 to 100% (1.5 to 2 teaspoonfuls) and continued for a longer period of time. Continue until the symptoms have disappeared, then make a 25% water change.As a Disease Inhibitor and Preventative:Ich Attack is recommended for use in aquariums, ponds and quarantine tanks to help the fishes in resisting external disease outbreaks. Follow the instructions for Diseases, Abrasions and Wounds.For Netting, Handling or Adding New Fish, Amphibians, Turtles and Other Aquatic Reptiles:Add 1 teaspoonful (approx. 5 mL) of Ich·Attack for every 10 gallons (approx. 40 liters) of water. Repeat dosage daily, 3-7 days of treatment will usually be sufficient. Cold water conditions may require a longer treatment time. If the animal`s condition appears to be less than satisfactory during this time, treat as recommended for severe infections. After the treatment period is over, make a 25% water change.