Shake bottle before using. Remove carbon from filter and turn off any protein skimmer in operation. To keep ich and other single-celled infections and parasites from becoming established, add 10 drops per gallon (3.78 liters) or 1 teaspoonful (approx 5 mL) or every 10 gallons (40 liters) of aquarium water. Use if ich (white spots) appear on the fish, or whenever fish appear stressed or a new fish has been added. Repeat dosage daily for one week, or longer if needed.
Non toxic to all biological filters, fish, amphibians ans turtles. Prevent Ich does not require water changes before each treatment. Do at least a 20% water change at the end of treatment.
Use only for intended purposes in aquaponic or hydroponic farms, ponds or tank environments. Not for direct human ingestion or medical use.