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hth sock it shock treatment, .454 kg

<br><ul><li>Granular</li><li>Controls algae</li><li>Kills bacteria</li><li>Destroys organic contaminants</li></ul>

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Pool Chemical Type

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Shock treat your pool at least once a week to kill unwanted bacteria and algae and to give your pool the boost of chlorine it needs to keep your water clean and clear. For best results, use with other hth pool care products. For crystal clear pool water, follow our 4 step pool care program.