Biolab, Inc 05327AQU "Aqua Chem" Scale Metal & Stain Control Quart (Pack of 6)
Price 81.99 USD
"AQUA CHEM" POOL CHEMICALRemoves fresh metal stains, aids in removal of existing scale, prevents metal staining, controls scale from high pH or high calcium levels. Softens water, ties up metal and calcium in pool water. Purple color-coded for specialty products and accessories.Highlights:-Metal Stain & Scale Out Bottle Size: Quart