Super Mineral & Stain Erase - 2 x 1 Quart

SKU: 2555-02
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$89.99 $59.98
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Robelle Super Mineral & Stain Erase, a concentrated formula, removes metallic elements from swimming pool water, prevents unsightly stains, scaling and brown water. This product will also lighten some existing stains and protect your pool plumbing from mineral and metal build-up. It is essential for pools using well water or pools in regions where the water has heavy iron content. Use Robelle Super Mineral & Stain Erase as part of a regular pool maintenance routine to restore brilliance and shine to your pool water. This product is specially designed to chelate complex minerals that naturally occur in some water supplies. Minerals, such as iron or manganese, can cause stains and discolored water. Water that has been pre-treated with this product can avoid problems that can arise from the reaction of iron or manganese with subsequent additions of chlorine or shock treatment. This product is concentrated and ready to use. This product will not interfere with chlorine, algaecides, or stabilizers. Add separately and do not mix with other chemicals. When used regularly, this product will help prevent scale build-up and mineral precipitation caused by other chemical additions.

To prevent discoloration of the pool water due to trace amounts of iron, manganese, and other heavy metals, add 11/2 oz. for each 1,000 gallons of pool water. This addition should be made before any other chemicals are added. Recirculate the water, to insure uniform distribution, before proceeding with other chemical additions.

Have your dealer determine if the discoloration is due to iron or manganese. If the water contains less than 1 ppm of these materials, add 11/2 oz. for each 1,000 gallons of pool water. If the water contains greater than 1 ppm add proportionately greater amounts. Test the pH of the water, after addition, and adjust to 7.2-7.6, as necessary. Recirculate the water to insure uniform distribution.

Scale build-up is due to high levels of calcium and other hardness minerals. Add 3/4 oz. for each 1,000 gallons of pool water and recirculate for at least 6 hours after addition. To prevent a recurrence of scale build-up, add 1-2 oz. for each 5,000 gallons of pool water each week.
  • Helps prevent stains and discoloration from iron, copper, magnesium and other minerals
  • This product is an excellent general purpose sequestrant which helps protect plumbing and pool walls from rust, stain and scale
  • It should be used for all pool openings and closings and throughout the season as needed
  • 1.5 ounces per 1,000 gallons


Since 1973, Robelle Industries, Inc. has been supplying quality swimming pool chemicals, winter pool covers and accessories to regional and national chains, as well as to New England's pool specialty dealers. In fact, over the last four decades, northeast swimming pool owners have used more Robelle pool care products than any other brand. The Robelle mission is to bring its customers the best product for their swimming pool dollar. They are dedicated to seeking out new product formulations which meet the highest standards of pool chemical efficacy and product durability. Determined to safeguard its trusted Robelle name, they have painstakingly built a line of quality swimming pool chemicals that includes everything pool owners need to keep their swimming pools clear, clean and healthy. The Robelle brand means superior quality routine pool care products, cleaners, algaecides and other pool specialty products at a reasonable price.

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