Bio-Dex Aquadex 50 Stain Off Copper/Iron/Metallic Remover 1-QT ADQ50
$21.37
$39.53
Description Will remove copper, iron, and other metallic stains from plaster pools and even black cobalt stains from fiberglass pools. You will see results in as early as 48 hours, however tougher stains can take up to 10 days. It works in hot water, making it suitable for use in spas. Chlorine, acid and other products will not compromise its cleaning power.
