BioGuard has products to kill, prevent and control algae infestations. Use them to avoid murky water, increased chlorine demand and clogged filters. Let your BioGuard Dealer recommend the product that best suits your pool situation.
A very effective, quick acting, green and black algae destroyer. For best results use in conjunction with BioGuard® Burn Out.
MSA II is the newest and most effective rival against all types of swimming pool algae.
BioGuard® MSA II is a patented, non-staining pool algaecide, which is specially formulated for use in all types of swimming pools.
Combined algaecide and water clarifier
An excellent algae inhibitor! Formulated to complement swimming pool water being treated with normal sanitizer systems. Strongest algae protection available. Becomes more effective as pool water gets warmer.