Leisure Time CB Calcium Booster, Quart
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<b>[Product Information]</b><br>
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<li>Maintain a hardness level of 150-400 ppm</li>
<li>Compatible with chlorine, bromine, ozone and biguanide sanitizers</li>
<li>For more than 25 years, Leisure Time has been the premier name in spa water care</li>
<li>Compatible with chlorine, bromine, ozone and biguanide sanitizers</li>
<li>One ounce increases hardness 7 ppm in 500 gallons of water</li>
<li>Prevents corrosion</li>
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