Regal Copper & Scale Out 2.5LB Canister - a must-have for any professional in the industry. Prevents and treats specific water problems with Regal Chemicals Supplements. The perfect complement to your pool care regimen, Regal Chemicals offers a variety of cleaners, clarifiers and stain removers. Such as removes copper stains and oxidized copper. Removes copper scale and iron scale in your pool. Use this full-strength product as directed
