CuLator Metal Eliminator and Stain Preventer for Pools and Spas is the only way to rapidly and permanently remove and eliminate these metals from pool and spa water: copper iron manganese cobalt nickel silverCuLator is non-toxic and works in fresh and salt water. CuLator does not interact with any other pool chemicals, metal-based algaecides, or mineral-based water purification systems. CuLator is ideal for metal removal during the active swim season and as a maintenance pack to lower TDS and keep pool and spa water metal free.Dosage:One CuLator PowerPak treats pools up to 20,000 gallons and eliminates 1.0 ppm total dissolved metals for up to one month.CuLator Metal Eliminator and Stain Preventer - Spring Opener is specially formulated to rapidly and permanently remove and eliminate metals from water when the pool or spa water has been sitting idle. Each Spring Opener eliminates 1.5 ppm total dissolved metals from 20,000 gallons of pool water.CuLator Metal Remover and Stain Preventer - Winter Closer is specially formulated to rapidly and permanently eliminate waste metals generated by mineral-based algaecides and water purification systems that have been used during the summer pool season. Make sure to treat your pool before closing so that you prevent metal stains. Each CuLator Winter Closer eliminates 1.5 ppm total dissolved metals from 20,000 gallons of pool water.
Price: $24.99 from poolproducts.com