Controls algae in swimming pools
400 g/ltr Benzalkonium Chloride
Double strength ‘quat’ based algaecide
May also be used as a regular preventative treatment.
Not compatible with Hydrogen Peroxide – Biguanide systems
 
Application:
90 ml per 10,000 litres for visible algae growth
60 ml per 10,000 litres prevention dose
Water may foam immediately after adding but will clear quickly