Pool and spa treatments: manufacturer-stated timing

Manufacturer-stated timing for pool and spa treatments, with exact product instructions, conditions and countdowns. Choose the exact product to see its source and start a timer.

• HTH Pool Care Shock AdvancedCal-hypo shock · Pool and spa treatments · USEarliest swim check 8 hours to 1 day
• HTH Pool Care ShockWeekly shock · Pool and spa treatments · USEarliest swim check 8 hours to 1 day
• HTH Pool Care Shock UltraMulti-benefit shock · Pool and spa treatments · USEarliest swim check 8 hours to 1 day
• HTH Pool Care pH DownAfter-shock application · Pool and spa treatments · USReturn to service 4–6 hours
• HTH Pool Care Algae Guard UltraAfter-shock application · Pool and spa treatments · USReturn to service 1 day
• Clorox Pool&Spa Shock PlusFast-dissolving shock · Pool and spa treatments · USEarliest swim check 15 minutes
• Clorox Pool&Spa Shock ClearClarifying shock · Pool and spa treatments · USEarliest swim check 15 minutes
• BioGuard Shock CompleteFast-dissolving shock · Pool and spa treatments · USEarliest swim check 15 minutes
• BioGuard Smart ShockMulti-purpose shock · Pool and spa treatments · USEarliest swim check 15 minutes
• BioGuard OxysheenNon-chlorine shock · Pool and spa treatments · USEarliest swim check 15 minutes

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