BioGuard Scale Inhibitor (1 Quart)

Highly effective at preventing scale build-up from high calcium levels. Easy to use while protecting pool surfaces and equipment from costly damage. Stays effective for up to four weeks. • pH <3.0• Prevents and removes metal stains and scale from pool surfaces• Protects pool equipment from scale and metal stains• Prevents cloudy water due to high calcium levels• For chlorine or bromine treated pools