Aquasonic Para-Gone 250 Tablets
Use 1 tablet per 40 litres of water and repeat the dose 7 days later.
During treatment it is best to keep the water temperature around 25 degree Celsius and to maintain pH between 6 and 7.
For anchor worms, follow the above treatment regime but repeat treatments at 5 day intervals until all adults are killed.
At cold water temperatures allow treatment to be repeated at 12 day intervals.
In a fish only marine tank, be aware that the active constituents are more toxic at high pH, so reduce the dose rate to 1 tablet/160 Litres.