BioGuard MSA Extreme


SKU: MSAE Category:


BioGuard MSA Extreme kills all types of algae in swimming pools. MSA Extreme contains a patented chelate that prevents staining that commonly occurs with other copper-based algaecides. Formulated for use in chlorine or bromine sanitised swimming pools of all surface and filter types. It does not affect PH.


  • 40% copper active as patented copper polyacrylate molecule
  • Unique non staining formula
  • Withstands up to 50ppm chlorine
  • Contains metal chelating products


  • Built in water clarifiers
  • Effective against all common and mutant strains of algae
  • Long lasting algae prevention
  • Results can be seen in 24 hours

Classified as Dangerous Goods (DG) for transport purposes – Local delivery or in-store pick up only.

Additional information

Weight 1.5 kg