For treatment in the tank: Use one level scoop of Medic for every 190L (50 gallons) of your system's volume twice a day. Add once in the morning and once in the evening. Continue adding for 10 days up to a maximum of 20 days.

Note: Ozone and carbon should not be used during treatment. Protein skimmers may operate normally. The UV filter can be used one hour after administration.

The problem may seem to disappear when the white spots are no longer visible on the fish. This is simply part of the natural cycle of the parasite and you must continue adding the product for the minimum entire course (10 days). Once completed, run granular activated carbon for 2 or 3 days.