Pool Basics 2302PB pH Lower for Swimming Pools, 2.5-Pound
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<b>[Product Information]</b><br>
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<li>Add to the pool when the pH level is outside the ideal range of 7.2 to 7.8 ppm</li>
<li>Water balance is important for other chemicals to work effectively</li>
<li>Prevents scaling, calcium deposits and cloudy water conditions</li>
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