Double concentration anti-algae, 2 L. No foam. PQS

Anti-algae designed to prevent and eliminate algae build-up on pool walls and floors. The anti-algae PQS 2 L. without foam is highly concentrated with high solubility. Does not modify the pH of the water, does not leave residues, does not produce foam.

• Initial dose: 1lt for every 50 m 3 of water.
  

• Maintenance: once a week, 1/2 lt for every 50 m3 of water .