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Citric Acid Metal Stain Remover

Citric Acid Metal Stain Remover

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Retail: $46.98
Sunny's Price: $35.98

Product Information



Citric acid works quickly to remove copper stains from pool and spa surfaces.  Our Copper Stain Remover is made from food grade product.  It is a gentle acid which only removes stains on your swimming pool and your pool stairs.  Brushing will not remove copper metal stains from a pool surface, you must use Copper Stain Remover with citric acid.



1 lbs per 10,000 gallons of water.


  1. Lower the chlorine level to below 1.0 ppm. A high Chlorine level will prevent the product from working as designed
  2. Turn motor on. Add 1 lbs per 10,000 gallons of water.
    1. FOR REMOVAL OF STAINS ON POOL SURFACES, add product as close to the stained area as possible.
    2. FOR WATER DISCOLORATION, add product evenly around edge of pool
  3. Let pump run for one hour, while throughly brushing the pool surface. Shut the pump off after one hour. FOR STAIN REMOVAL let sit overnight
  4. Before turning the pump back on check to make sure the pH is above 7.0. If below 7.0 add a pH increaser to adjust pH to proper range
  5. Test and rebalance the pool
  6. For best resutls use a Metal and Stain/Scale Control to temporarily prevent, restaining and water discoloration. Add CuLator Metal Eliminator Ultra 4.0 to eliminate metals from the water
  7. Slowly add small amounts of chlorine., Maintain a 1.0 ppm to 2.0 ppm for at least 14 days or stains and discoloration may reappear. Pool water may temporarily be cloudy during this time, which is normal

NOTE: Do not swim in the pool until the stain removal process is complete and a normal chlorine residual of at least 1ppm is maintained

NOTE: Operating the pool without chlorine chlorine for a couple of days can create an algae issue Consult your pool dealer to take the steps nessacary to protect your pool from algae during the metal stain removal process


Citric Acid

Product CodeCULCIT1
ManufacturerPeriodic Products
Stock Level4

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