Start with a 10% pond water change or more. Remove carbon from your pond filter, DO NOT shut off filter. Shut off U.V. light only, for 24 to 48 hours, do not shut off water pump to U.V. Shut off protein skinner.
One gram of Aqua Prazi treats 100 gallons, 10 grams treats 1,000 gallons. Add Aqua Prazi to one quart of pond water and shake vigorously for 3 to 5 minutes. Add this mixture to a 4 to 5 gallon bucket of pond water and mix well.
Two treatments work the best. The first treatment will kill all the live flukes. The second treatment, 3 days later will kill all the young as they hatch from their eggs.
No water changes for seven days from the first treatment.
Distribute the mixture around the edge of the koi pond or directly into the skimmer or filter outlet to achieve maximum distribution in the pond water. Do not use any other koi pond medications or treatments. FDA prohibits the use of this product on fish used for human consumption.
Note: One level tablespoon of Aqua Prazil for fish will treat approximately 500 gallons. Aqua Prazi is an excellent koi medication for treating flukes.