Concentrated blue algicide is a highly effective, long life algicide. Ecominical in preventing algae in swimming pools.
Directions for use:
-Adjust pH to 7.2 - 7.6
-Initial dose is 600ml per 45 cubic metres(10,000 gallons/45,000 litres)
-Subsequent dose is 100ml per 45 cubic metres every 2 weeks
Always add to the pool directly over the water inlets and leave filter running.
Do not add this product and chlorine to the pool within 24hr of each other.