Brand: In The Swim
- Suggest for use with well water
- Chelates copper and iron
- Safe in all spa/hot tub interior types
- Active Ingredient: Hydroxyethylidene Diphosphonic Acid (HEDP) 5 - 6%
- Dosage: 16 ounces per 500 gallons
Details: In The Swim Spa and Hot Tub Metal Out prevents and removes mineral stains caused by iron, copper, and magnesium. It also prevents the build-up of scale around the water line and in the plumbing. When minerals oxidize they discolor, after discoloration if the mineral settles on the interior it can leave a stain. Iron will go red/brown, copper will go purple/black, and magnesium is pink/purple. Metal Out is a must for areas with heavy iron/copper content or well water. Dosage: 16 oz per 500 gallons. A double does is suggested for stubborn stains. In The Swim Spa and Hot Tub Metal Out should be applied directly to the spa/hot tub water at a rate of 16 oz. per 500 gallons with the spa/hot tub circulation system running. Allow the spa/hot tub to circulate for 3 - 4 hours. Regular brushing is suggested and encouraged. A double does is suggested for stubborn stains and scale. Active Ingredient: Hydroxyethylidene Diphosphonic Acid (HEDP) 5 - 6%
Package Dimensions: 11.4 x 3.1 x 3.1 inches
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