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How Much Shock Do You Need To Break A Chlorine Lock? [Solved]
Your best bet is to triple shock it with calcium hypochlorite. To triple shock, add 3 pounds of shock per 10,000 gallons of water. You’ll need to know your pool’s volume to do this correctly, which you can determine with a pool calculator.15 Jun 2021
How to Cure CHLORINE LOCK and CHLORINE DEMAND | Swim University
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What Is Chlorine Lock?
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