Having problems with brown stains in the pool water or is the iron concentration in the water too high?
The solution is Metal Ex Magic. This maintenance product removes iron, copper, silver, calcium and other metals from the swimming pool water, without you having to empty your pool first.
Just add 3 to 5 decilitres per 10m³ of pool water. Spread the substance evenly across the entire swimming pool surface with the filter on!
Allow the filter to do its work for at least 48 hours and finish the cleaning process with a backwash.