Algicide for the elimination and prevention of algae formation in pool water. Ideal product for weekly maintenance. DOSAGE: Start: 1.5 L by 50 m³ of water. Maintenance: 0.5 L for 50 m³ of water per week, or 150 c.c./100 m³ per day.Use biocides safely. Always read the label and information on the biocidal product before use. The product is authorised for general use.Candidate substances for authorisation under Regulation (EC) 1907/2006 (REACH): Not relevant.Substances included in Annex XIV of REACH (authorisation list) and expiry date: Not relevant.Regulation (EC) 1005/2009 on Substances that Deplete the Ozone Layer: Not RelevantActive substances which have been included in Article 95 of Regulation (EU) No 528/2012: N,N-dimethyl-2-hydroxypropyl ammonium chloride polymer (included for product type 2, 11); Copper sulphate, pentahydrate (included for product type 2).REGULATION (EU) No 649/2012 concerning the export and import of dangerous chemicals: Not relevant