Aqua Chem 5-Pack Shock Xtra Blue for Swimming Pools, 5 Pounds
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<b>[Product Information]</b><br>
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<li>Kills bacteria and algae</li>
<li>Creates sparkling water</li>
<li>For use in all pool types</li>
<li>Reduces chlorine odor and eye irritation</li>
<li>Will not increase pH</li>
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