10 Best Pool Chemicals

After analyzing 463 products, scanning 3060 reviews, spending more than 36 hours of research and speaking with our test users, we think the hth Pool Shock Super Shock Treatment 6 count 6lbs (52008) is the one of the Best Pool Chemicals on the market.

hth Pool Shock Super Shock Treatment 6 count 6lbs (52008) – Best Overall Pool Chemical

hth Pool Shock Super Shock Treatment 6 count 6lbs (52008)
  • Shows results in 24 hours
  • Available in a 1lb size
  • Sold in a 6 pack

Clorox Pool&Spa Shock XtraBlue 6 Pack (1 lb Bottles)

Clorox Pool&Spa Shock XtraBlue 6 Pack (1 lb Bottles)
  • Easy open, easy pour bottles
  • Contains blue algae killing crystals
  • Kills and prevents Green, Black and mustard algae

Natural Chemistry 05131 Pool Perfect+ Phosfree Pool Cleaner 3 Liter

Natural Chemistry 05131 Pool Perfect+ Phosfree Pool Cleaner 3 Liter
  • All-natural, nontoxic enzyme pool cleaner additive
  • Enhances any sanitizer program; eliminates skin and eye irritation; makes water feel soft and silky
  • No waterline rings or strong chemical odors; reduces pool maintenance
  • Helps you achieve clear, perfect water consistently

hth 52016 Super Swimming Pool Shock – Premium Pick

hth 52016 Super Swimming Pool Shock
  • Add every 7-days
  • Kills bacteria & algae
  • Fast acting 4-in-1 shock treatment
  • Crystal clear results in 24-hours
  • Compatible with salt systems

Clorox Pool&Spa Green Algae Eliminator2 32 oz – Best Budget Pool Chemical

Clorox Pool&Spa Green Algae Eliminator2 32 oz
  • Non-foaming formula
  • Effective kill and preventative treatment
  • Suitable for all pools

CLOROX Pool&Spa XtraBlue 3-Inch Long Lasting Chlorinating Tablets

CLOROX Pool&Spa XtraBlue 3-Inch Long Lasting Chlorinating Tablets
  • Protects against algae and bacteria for water that stays clean, clear and free of visible algae
  • Kills all types of pool algae and kills bacteria
  • Protected against sunlight to last longer

Clorox Pool&Spa pH Up 4 lb

Clorox Pool&Spa pH Up 4 lb
  • Raises pH to protect equipment and surfaces
  • Optimizes sanitizer efficiency
  • Prevents Eye irritation

Clorox Pool&Spa Super Water Clarifier 32 oz

Clorox Pool&Spa Super Water Clarifier 32 oz
  • 1 ounce treats 5, 000 gallons
  • Combines Small particles into large ones for easy filter removal
  • Safe for all pool types

Pool Essentials Shock Treatment 6 Pack (13.4 oz Bags)

Pool Essentials Shock Treatment 6 Pack (13.4 oz Bags)
  • Fast-dissolving pool shock
  • Clears cloudy water and removes swimmer contaminants* (*) such as body oils, sweat, lotions and urine
  • power_source_type: Manual
  • No assembly required

Clorox Pool&Spa Active99 3" Chlorinating Tablets 5 lb

Clorox Pool&Spa Active99 3" Chlorinating Tablets 5 lb
  • Everything you need in 1 individually wrapped tablet
  • Prevents algae and kills bacteria. Frequency of use: twice per week
  • Use in skimmer, feeder or floater

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