Applied Biochemists Algaetrine 2000 Non-Metallic AlgaecidePersistent algae problems are rarely solved by chlorine alone. Certain algae strainsespecially mustard and resistant green algaecan survive normal sanitizer levels and quickly return if not treated correctly. The Applied Biochemists Algaetrine 2000 is a professional grade, non metallic algaecide designed to both eliminate existing algae and prevent future growth without introducing metals that can stain pool surfaces. Unlike copper based algaecides,