Diamond Crystal - Iron Fighter Pellets

Specially formulated for use where iron content in water is high. Pure salt, typically 99.6% sodium chloride. Highly effective, FDA approved rust-removing additive, considered non-toxic to bacteria in septic tanks. Helps prevent rust stains on laundry, fixtures, sinks, tubs and bathroom bowls. Virtually 100% water soluble, formulated to prevent bridging and mushing. Can be used in most water softening units.