AQUAGUARD 100 is based on sodium HexaMetaPhosphate and is used to inhibit corrosion and hardness scale formation in domestic water and commercial potable water systems. It may be injected continuously without the formation of excessive scale in the pipe line. AQUAGUARD 100 effectively inhibits corrosion to minimize "red water," prevents scale formation, is approved for use in domestic and potable water applications, can be dosed directly from the drum, and allows for simple on-site testing for reliable monitoring