Clorox Pool&SpaRx ClearNatural ChemistryPool EssentialsHTHMainstaysBioLabSplashARM & HAMMERCloroxEASYTESTIn The SwimPoolRxXtremepowerUSPLGEBRSeaklearChampionXECESSORYXY-WQAquaDocU.S. Pool SupplyNOBRANDSplashnet XpressBlack Diamond StoneworksNew WaterDohenysAquapillCoral SeaspoolifeMorton SaltNu-CloSDJMAPumieOrenda TechnologiesEP MineralsLeisure TimeDicalite MineralsRobelleinSPArationApplied BiochemistBioGuardBROMIGUARDHAARAYCelatomOptiFlowKing TechnologyBaquacilBio OusterVelocityPOOL SHARKPool MatePool TimeYunShopJUYLBLVEMKLZPool BlokDARZUQualcoAquatickPentairThetfordDyco PaintsWisremtNo Mor ProblemsSwimlineGAMEDryTecKyusrdDuetyMy Garden PoolNC BrandsQuality ChemicalYellow GoneEeziblueBluescapeNorthlightPoolStyleSpaGuardUnbrandedLaMotteTaylor TechnologiesTaylorFROGHavilandJacks MagicAquaChekPuri TechIndustrial Test SystemsProTeamGLBPool CentralHachJED Pool ToolsHaywardQzbhctSpa ChoiceWaterteqBio-DexPristineBlueAdvantis TechnologiesAquascapeNIRHekfDIYChemicalsSwim CentralExactLeisure Pool & Spa SupplySiguraSpa PureSplash Blast100FensPool ChoiceTaylor Water TechnologiesWaters ChoiceCaribbean SpaORB-3OacesisPoolmasterAPIHibibudKarymiPool BreezeTeviRoomBIOLAB INC.GJXGenericAIRMAXCustom Molded PEcoOnePure SpaSpa EssentialsAirmaxArch ChemicalsBarbara BilottaETSHydroToolsThe Pond GuyValterraWWD POOLZFYXGSBAOPAIBallsFHKCUSPDMSO StoreMcgrayelAquaFinesseAuto USABioSafe SystemsChemboysJSPLayorCarePRO-LABSpa MarvelUnited Chemi ConUtoimkioerfcxsATITOWELAabacoCadornCaribbean BlueDIYECO BalanceEZ SpaLo-chlorLovibondNrmrqzSolenisSougUttpKLBxXEOVHVsgcylowquvwlwuBaystateBetterbrandEsaierrGodderrGrandoldgardenHands OnHydro QuipICQOVDIntexJEDLEHOZIHEQLoyerfyivosMarlig IndustriesOxygen PoolsPPgejGEKPool FrogRurozUniClean AmericaZZkhGownpxqntArsenicBANIROBackSeatBlue WaveCrystal ClearDarzheoyDurachlorGo-for-GoldHorizon Ventures
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Pool Chemicals in Swimming Pools & Spas

Uses item details. Price when purchased online

HTH Pool Care Shock Advanced — Granules, 12 Pack (1 lb each) — Pool Shock Treatment for Weekly Pool Sanitizing $56.00 $4.67/lb

HTH Pool Care Shock Advanced — Granules, 12 Pack (1 lb each) — Pool Shock Treatment for Weekly Pool Sanitizing
Sponsored
current price $56.00
$4.67/lb
Options from $4.81

HTH Pool Care Shock Advanced — Granules, 12 Pack (1 lb each) — Pool Shock Treatment for Weekly Pool Sanitizing

4.6 out of 5 Stars. 7556 reviews
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HTH Drop Out Flocculant — 28 oz Liquid Pool Clarifier — Removes Fine Particles to Clear Cloudy Water $12.44 44.4 ¢/fl oz

HTH Drop Out Flocculant — 28 oz Liquid Pool Clarifier — Removes Fine Particles to Clear Cloudy Water
Sponsored
current price $12.44
44.4 ¢/fl oz
Options from $12.44 – $71.89

HTH Drop Out Flocculant — 28 oz Liquid Pool Clarifier — Removes Fine Particles to Clear Cloudy Water

4.5 out of 5 Stars. 405 reviews
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HTH Pool Care Algae Guard 10 — Liquid (Form), 119 oz — Pool algaecide to prevent and control algae $16.97

HTH Pool Care Algae Guard 10 — Liquid (Form), 119 oz — Pool algaecide to prevent and control algae
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current price $16.97
From $16.97

HTH Pool Care Algae Guard 10 — Liquid (Form), 119 oz — Pool algaecide to prevent and control algae

4.6 out of 5 Stars. 555 reviews
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HTH 3-inch Chlorine Tablets — Tablet, 5 lb — Pool Sanitizer for Bacteria and Algae Control $35.97 45.0 ¢/oz

HTH 3-inch Chlorine Tablets — Tablet, 5 lb — Pool Sanitizer for Bacteria and Algae Control
Sponsored
current price $35.97
45.0 ¢/oz

HTH 3-inch Chlorine Tablets — Tablet, 5 lb — Pool Sanitizer for Bacteria and Algae Control

4.6 out of 5 Stars. 84 reviews
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1000+ bought since yesterday Pool Essentials Chlorinating Liquid for Swimming Pools, 1 Gallon $13.60 10.6 ¢/fl oz

1000+ bought since yesterday
Pool Essentials Chlorinating Liquid for Swimming Pools, 1 Gallon
Available in additional 2 options
current price $13.60
10.6 ¢/fl oz

Pool Essentials Chlorinating Liquid for Swimming Pools, 1 Gallon

4.6 out of 5 Stars. 9129 reviews
Free shipping, arrives in 3+ days

Clorox Pool&Spa Shock XtraBlue+ Granules Swimming Pool Shock, 1lb for sanitization $6.47 40.4 ¢/oz

Clorox Pool&Spa Shock XtraBlue+ Granules Swimming Pool Shock, 1lb for sanitization
Available in additional 2 sizes
current price $6.47
40.4 ¢/oz
Options from $6.47 – $17.35

Clorox Pool&Spa Shock XtraBlue+ Granules Swimming Pool Shock, 1lb for sanitization

4.7 out of 5 Stars. 1345 reviews
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In 50+ people's carts Clorox Pool & Spa High-Purity Pool Salt, 40 lb. Bag $7.97 19.9 ¢/lb

In 50+ people's carts
Clorox Pool & Spa High-Purity Pool Salt, 40 lb. Bag
Available in additional 2 sizes
current price $7.97
19.9 ¢/lb

Clorox Pool & Spa High-Purity Pool Salt, 40 lb. Bag

4.6 out of 5 Stars. 3739 reviews
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Low stock

Clorox Pool&Spa Algaecide + Clarifier $14.88 11.6 ¢/fl oz

Clorox Pool&Spa Algaecide + Clarifier
Available in additional 2 options
current price $14.88
11.6 ¢/fl oz
Options from $14.88 – $29.76

Clorox Pool&Spa Algaecide + Clarifier

4.5 out of 5 Stars. 3757 reviews
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50+ bought since yesterday Clorox Pool&Spa Chlorine Stabilizer Pool Water Balancers Granules, 4 lbs for pH balancing $19.97 $4.99/lb

50+ bought since yesterday
Clorox Pool&Spa Chlorine Stabilizer Pool Water Balancers Granules, 4 lbs for pH balancing
current price $19.97
$4.99/lb

Clorox Pool&Spa Chlorine Stabilizer Pool Water Balancers Granules, 4 lbs for pH balancing

4.5 out of 5 Stars. 1551 reviews
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In 50+ people's carts HTH Pool Care Shock Advanced — Granules, 6 Pack (6 lb total) — Pool Shock Treatment for Weekly Pool Sanitizing $24.13 Was $29.99 $4.02/lb

In 50+ people's carts
HTH Pool Care Shock Advanced — Granules, 6 Pack (6 lb total) — Pool Shock Treatment for Weekly Pool Sanitizing
Available in additional 3 options
current price Now $24.13, Was $29.99
$4.02/lb
Options from $4.81

HTH Pool Care Shock Advanced — Granules, 6 Pack (6 lb total) — Pool Shock Treatment for Weekly Pool Sanitizing

4.6 out of 5 Stars. 7556 reviews
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HTH Algae Guard Advanced — Liquid, 28 fl oz — Pool Algaecide Compatible with All Pool Types $20.97 74.9 ¢/fl oz

HTH Algae Guard Advanced — Liquid, 28 fl oz — Pool Algaecide Compatible with All Pool Types
Sponsored
current price $20.97
74.9 ¢/fl oz

HTH Algae Guard Advanced — Liquid, 28 fl oz — Pool Algaecide Compatible with All Pool Types

4.5 out of 5 Stars. 395 reviews
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CPDI Champion Pool Shock 1-Gal 12.5% Commercial-Grade Liquid Chlorine, 2 Pk $35.00 Was $39.89

CPDI Champion Pool Shock 1-Gal 12.5% Commercial-Grade Liquid Chlorine, 2 Pk
Sponsored
current price Now $35.00, Was $39.89
Options from $35.00 – $51.38

CPDI Champion Pool Shock 1-Gal 12.5% Commercial-Grade Liquid Chlorine, 2 Pk

4.6 out of 5 Stars. 188 reviews
Free shipping, arrives Wed, Feb 25

Best seller Clorox Spa All-in-One Sanitizer and Shock for Spas and Hot Tubs Pool Water Balancers, 32oz for Sanitizing $24.98 78.1 ¢/oz

Best seller
Clorox Spa All-in-One Sanitizer and Shock for Spas and Hot Tubs Pool Water Balancers, 32oz for Sanitizing
Available in additional 2 options
current price $24.98
78.1 ¢/oz
Options from $24.98 – $49.96

Clorox Spa All-in-One Sanitizer and Shock for Spas and Hot Tubs Pool Water Balancers, 32oz for Sanitizing

4.8 out of 5 Stars. 437 reviews
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Best seller Clorox Pool&Spa, Multi-Use Smart Strips forWater Testing, 30 Count, 0.05lb Pool Test Strips 1ct $9.44 31.5 ¢/ea

Best seller
Clorox Pool&Spa, Multi-Use Smart Strips forWater Testing, 30 Count, 0.05lb Pool Test Strips 1ct
current price $9.44
31.5 ¢/ea

Clorox Pool&Spa, Multi-Use Smart Strips forWater Testing, 30 Count, 0.05lb Pool Test Strips 1ct

4.5 out of 5 Stars. 1030 reviews
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ARM & HAMMER Clear Balance Swimming Pool Alkalinity & pH Maintenance Tablets, White, 1 Pack, 16 Count $29.99

ARM & HAMMER Clear Balance Swimming Pool Alkalinity & pH Maintenance Tablets, White, 1 Pack, 16 Count
current price $29.99

ARM & HAMMER Clear Balance Swimming Pool Alkalinity & pH Maintenance Tablets, White, 1 Pack, 16 Count

4.4 out of 5 Stars. 2436 reviews
Free shipping, arrives in 3+ days

HTH 3-inch Chlorine Tablet Advanced — Tablet, 6 oz — Pool Sanitizer for Swimming Pools $5.97 99.5 ¢/oz

HTH 3-inch Chlorine Tablet Advanced — Tablet, 6 oz — Pool Sanitizer for Swimming Pools
current price $5.97
99.5 ¢/oz

HTH 3-inch Chlorine Tablet Advanced — Tablet, 6 oz — Pool Sanitizer for Swimming Pools

4.6 out of 5 Stars. 656 reviews
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HTH Pool Care Algae Guard 10 — Liquid (Form), 119 oz — Pool algaecide to prevent and control algae $16.97

HTH Pool Care Algae Guard 10 — Liquid (Form), 119 oz — Pool algaecide to prevent and control algae
Available in additional 2 options
current price $16.97

HTH Pool Care Algae Guard 10 — Liquid (Form), 119 oz — Pool algaecide to prevent and control algae

4.6 out of 5 Stars. 555 reviews
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Pentair 523735-EC IntelliChlor Plus40 IC40 Plus Replacement Salt Cell, 40,000 Gallons $1,220.00

Pentair 523735-EC IntelliChlor Plus40 IC40 Plus Replacement Salt Cell, 40,000 Gallons
current price $1,220.00

Pentair 523735-EC IntelliChlor Plus40 IC40 Plus Replacement Salt Cell, 40,000 Gallons

4.5 out of 5 Stars. 8 reviews
Free shipping, arrives in 3+ days

Clorox Pool&Spa Liquid Super Water Clarifier 32 oz $10.77 33.7 ¢/fl oz

Clorox Pool&Spa Liquid Super Water Clarifier 32 oz
current price $10.77
33.7 ¢/fl oz

Clorox Pool&Spa Liquid Super Water Clarifier 32 oz

4.6 out of 5 Stars. 1359 reviews
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50+ bought since yesterday HTH Green to Blue Pool Shock Kit — Granules (Form), 4 lb — Pool Shock Treatment for Algae Removal and Water Clarification $28.44

50+ bought since yesterday
HTH Green to Blue Pool Shock Kit — Granules (Form), 4 lb — Pool Shock Treatment for Algae Removal and Water Clarification
current price $28.44

HTH Green to Blue Pool Shock Kit — Granules (Form), 4 lb — Pool Shock Treatment for Algae Removal and Water Clarification

4.2 out of 5 Stars. 1744 reviews
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HTH 3-inch Chlorine Tablet Advanced — Tablet, 6 oz — Pool Sanitizer for Swimming Pools $5.97 99.5 ¢/oz

HTH 3-inch Chlorine Tablet Advanced — Tablet, 6 oz — Pool Sanitizer for Swimming Pools
Sponsored
current price $5.97
99.5 ¢/oz

HTH 3-inch Chlorine Tablet Advanced — Tablet, 6 oz — Pool Sanitizer for Swimming Pools

4.6 out of 5 Stars. 656 reviews
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HTH Spa Care Liquid Filter Cleaner — Liquid, 14 fl oz — Pool and Spa Chemical for Filter Cleaning $11.88 74.3 ¢/fl oz

HTH Spa Care Liquid Filter Cleaner — Liquid, 14 fl oz — Pool and Spa Chemical for Filter Cleaning
Sponsored
current price $11.88
74.3 ¢/fl oz
Options from $11.88 – $23.76

HTH Spa Care Liquid Filter Cleaner — Liquid, 14 fl oz — Pool and Spa Chemical for Filter Cleaning

4.8 out of 5 Stars. 185 reviews
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In 25+ people's carts Clorox Pool&Spa XtraBlue 3" Chlorinating Tablets Chlorine Pool Chemicals , 5lb $42.97 53.7 ¢/oz

In 25+ people's carts
Clorox Pool&Spa XtraBlue 3" Chlorinating Tablets Chlorine Pool Chemicals , 5lb
Available in additional 4 sizes
current price $42.97
53.7 ¢/oz
Options from $42.97 – $129.00

Clorox Pool&Spa XtraBlue 3" Chlorinating Tablets Chlorine Pool Chemicals , 5lb

4.5 out of 5 Stars. 5882 reviews
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HTH Pool Care 3" Chlorine Tablet Advanced, Pool Chemical Sanitizer, for Routine Chlorination $10.80 $21.60/lb

HTH Pool Care 3" Chlorine Tablet Advanced, Pool Chemical Sanitizer, for Routine Chlorination
Available in additional 3 sizes
current price $10.80
$21.60/lb
Options from $10.80 – $220.62

HTH Pool Care 3" Chlorine Tablet Advanced, Pool Chemical Sanitizer, for Routine Chlorination

4.5 out of 5 Stars. 5371 reviews
Free shipping, arrives in 3+ days

Clorox Pool&Spa pH up Balancers Granules for Increasing pH Levels 4 lb Bag $8.97 14.0 ¢/oz

Clorox Pool&Spa pH up Balancers Granules for Increasing pH Levels 4 lb Bag
Available in additional 2 options
current price $8.97
14.0 ¢/oz
Options from $8.97 – $26.91

Clorox Pool&Spa pH up Balancers Granules for Increasing pH Levels 4 lb Bag

4.7 out of 5 Stars. 1034 reviews
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HTH Drop Out Flocculant — 28 oz Liquid Pool Clarifier — Removes Fine Particles to Clear Cloudy Water $12.44 44.4 ¢/fl oz

HTH Drop Out Flocculant — 28 oz Liquid Pool Clarifier — Removes Fine Particles to Clear Cloudy Water
Available in additional 3 options
current price $12.44
44.4 ¢/fl oz
Options from $12.44 – $71.89

HTH Drop Out Flocculant — 28 oz Liquid Pool Clarifier — Removes Fine Particles to Clear Cloudy Water

4.5 out of 5 Stars. 405 reviews
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Clorox Pool&Spa Liquid Phunky Phosphate Remover Pool Clarifier Chemicals for Swimming Pools, 92 oz Bottle $28.77 31.3 ¢/fl oz

Clorox Pool&Spa Liquid Phunky Phosphate Remover Pool Clarifier Chemicals for Swimming Pools, 92 oz Bottle
Available in additional 2 options
current price $28.77
31.3 ¢/fl oz
Options from $28.77 – $57.54

Clorox Pool&Spa Liquid Phunky Phosphate Remover Pool Clarifier Chemicals for Swimming Pools, 92 oz Bottle

4.4 out of 5 Stars. 401 reviews
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Best seller HTH Spa Care 6-Way Pool and Spa & Pool Test Strips, Chemical Tester, 25 Each $6.54 Was $14.00 26.2 ¢/count

Best seller
HTH Spa Care 6-Way Pool and Spa & Pool Test Strips, Chemical Tester, 25 Each
current price Now $6.54, Was $14.00
26.2 ¢/count

HTH Spa Care 6-Way Pool and Spa & Pool Test Strips, Chemical Tester, 25 Each

4.8 out of 5 Stars. 246 reviews
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ARM & HAMMER Clear Balance Swimming Pool Alkalinity pH Maintenance Tablets, White, 1 Pack, 24 Count $31.16 $1.30/ea

ARM & HAMMER Clear Balance Swimming Pool Alkalinity  pH Maintenance Tablets, White, 1 Pack, 24 Count
current price $31.16
$1.30/ea

ARM & HAMMER Clear Balance Swimming Pool Alkalinity pH Maintenance Tablets, White, 1 Pack, 24 Count

4.7 out of 5 Stars. 625 reviews
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HTH 3-inch Chlorine Tablets Tablet, 5 lb Pool Sanitizer for Bacteria and Algae Control $35.97 45.0 ¢/oz

HTH 3-inch Chlorine Tablets  Tablet, 5 lb  Pool Sanitizer for Bacteria and Algae Control
current price $35.97
45.0 ¢/oz

HTH 3-inch Chlorine Tablets Tablet, 5 lb Pool Sanitizer for Bacteria and Algae Control

4.6 out of 5 Stars. 84 reviews
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50+ bought since yesterday HTH Green to Blue Pool Shock Kit — Granules (Form), 4 lb — Pool Shock Treatment for Algae Removal and Water Clarification $28.44

50+ bought since yesterday
HTH Green to Blue Pool Shock Kit — Granules (Form), 4 lb — Pool Shock Treatment for Algae Removal and Water Clarification
Sponsored
current price $28.44

HTH Green to Blue Pool Shock Kit — Granules (Form), 4 lb — Pool Shock Treatment for Algae Removal and Water Clarification

4.2 out of 5 Stars. 1744 reviews
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Clorox Pool&Spa Algaecide + Clarifier $14.88 11.6 ¢/fl oz

Clorox Pool&Spa Algaecide + Clarifier
Sponsored
current price $14.88
11.6 ¢/fl oz
Options from $14.88 – $29.76

Clorox Pool&Spa Algaecide + Clarifier

4.5 out of 5 Stars. 3757 reviews
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Clorox Pool&Spa 3-Way Pool Test Kit pH, 1ct $8.68

Clorox Pool&Spa 3-Way Pool Test Kit pH, 1ct
Available in additional 2 options
current price $8.68
Options from $8.68 – $104.16

Clorox Pool&Spa 3-Way Pool Test Kit pH, 1ct

4.3 out of 5 Stars. 506 reviews
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Clorox Pool&Spa Crazy Clarifier for Insanely Clear Pool Water, 92 fl oz $26.77 29.1 ¢/fl oz

Clorox Pool&Spa Crazy Clarifier for Insanely Clear Pool Water, 92 fl oz
Available in additional 2 sizes
current price $26.77
29.1 ¢/fl oz
Options from $26.77 – $53.54

Clorox Pool&Spa Crazy Clarifier for Insanely Clear Pool Water, 92 fl oz

4.5 out of 5 Stars. 864 reviews
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Digital Water Testing Kit - Digital Hot Tub Water Tester for Pool - Digital Chlorine Tester for Pool by AquaDoc with Water Analyzer and Test Strips $157.49

Digital Water Testing Kit - Digital Hot Tub Water Tester for Pool - Digital Chlorine Tester for Pool by AquaDoc with Water Analyzer and Test Strips
current price $157.49

Digital Water Testing Kit - Digital Hot Tub Water Tester for Pool - Digital Chlorine Tester for Pool by AquaDoc with Water Analyzer and Test Strips

4.3 out of 5 Stars. 14 reviews
Free shipping, arrives in 3+ days

50+ bought since yesterday Clorox Pool&Spa Awesome Algaecide for Treating Algae Liquid Pool Algae Chemical Controllers, 32 oz $16.30 50.9 ¢/fl oz

50+ bought since yesterday
Clorox Pool&Spa Awesome Algaecide for Treating Algae Liquid Pool Algae Chemical Controllers, 32 oz
Available in additional 2 options
current price $16.30
50.9 ¢/fl oz
Options from $16.30 – $48.90

Clorox Pool&Spa Awesome Algaecide for Treating Algae Liquid Pool Algae Chemical Controllers, 32 oz

4.5 out of 5 Stars. 1240 reviews
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HTH Pool Care Chlorine Shock — Granules, 6 Pack (13.3 oz each) — Pool Shock Treatment for Weekly Use $23.43 29.4 ¢/oz

HTH Pool Care Chlorine Shock — Granules, 6 Pack (13.3 oz each) — Pool Shock Treatment for Weekly Use
current price $23.43
29.4 ¢/oz

HTH Pool Care Chlorine Shock — Granules, 6 Pack (13.3 oz each) — Pool Shock Treatment for Weekly Use

4.6 out of 5 Stars. 778 reviews
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HTH Pool Care Clarifier Advanced for Swimming Pools, Liquid, 28oz. $10.97 39.2 ¢/fl oz

HTH Pool Care Clarifier Advanced for Swimming Pools, Liquid, 28oz.
current price $10.97
39.2 ¢/fl oz

HTH Pool Care Clarifier Advanced for Swimming Pools, Liquid, 28oz.

4.7 out of 5 Stars. 297 reviews
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In the Swim Pool Cleaning Super Start-up Kit Pool Maintenance Supplies KSS300001AE $69.99

In the Swim Pool Cleaning Super Start-up Kit Pool Maintenance Supplies KSS300001AE
Available in additional 3 sizes
current price $69.99
Options from $34.99

In the Swim Pool Cleaning Super Start-up Kit Pool Maintenance Supplies KSS300001AE

4.7 out of 5 Stars. 572 reviews
Free shipping, arrives in 3+ days

Mainstays Blue Floating Collapsible Pool Chlorine Dispenser for 3" Tablets $7.97

Mainstays Blue Floating Collapsible Pool Chlorine Dispenser for 3" Tablets
Available in additional 2 options
current price $7.97
Options from $7.97 – $15.94

Mainstays Blue Floating Collapsible Pool Chlorine Dispenser for 3" Tablets

4.7 out of 5 Stars. 448 reviews
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Clorox Pool&Spa Alkalinity Increaser for Swimming Pools, 5 lb Bag, Granules $10.94 Was $13.01 13.7 ¢/oz

Clorox Pool&Spa Alkalinity Increaser for Swimming Pools, 5 lb Bag, Granules
Available in additional 2 options
current price Now $10.94, Was $13.01
13.7 ¢/oz
Options from $10.94 – $32.82

Clorox Pool&Spa Alkalinity Increaser for Swimming Pools, 5 lb Bag, Granules

4.7 out of 5 Stars. 617 reviews
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Clorox Pool&Spa pH Down, Reduces pH in Swimming Pools, 5 lb Bag, Granules $8.97 $1.79/lb

Clorox Pool&Spa pH Down, Reduces pH in Swimming Pools, 5 lb Bag, Granules
Available in additional 2 options
current price $8.97
$1.79/lb
Options from $8.97 – $26.91

Clorox Pool&Spa pH Down, Reduces pH in Swimming Pools, 5 lb Bag, Granules

4.6 out of 5 Stars. 1122 reviews
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HTH 6-Way Test Kit — Strips, 100 Count — Pool and Pond Water Testing Kit for pH, Chlorine, Alkalinity, and More $20.00

HTH 6-Way Test Kit — Strips, 100 Count — Pool and Pond Water Testing Kit for pH, Chlorine, Alkalinity, and More
current price $20.00

HTH 6-Way Test Kit — Strips, 100 Count — Pool and Pond Water Testing Kit for pH, Chlorine, Alkalinity, and More

4.4 out of 5 Stars. 260 reviews
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Clorox Pool&Spa Salt Pool Test Strips for Pool Water Testing, 25 Count of Six-Way Testers and 10 Count of Salt Level Testers $11.19 Was $17.54

Clorox Pool&Spa Salt Pool Test Strips for Pool Water Testing, 25 Count of Six-Way Testers and 10 Count of Salt Level Testers
Available in additional 2 options
current price Now $11.19, Was $17.54
Options from $11.19 – $72.00

Clorox Pool&Spa Salt Pool Test Strips for Pool Water Testing, 25 Count of Six-Way Testers and 10 Count of Salt Level Testers

4.1 out of 5 Stars. 150 reviews
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SeaKlear WinterPill Pool Winterizer for up to 30,000 Gallons 91222APL $21.60 Was $25.99 $1.52/oz

SeaKlear WinterPill Pool Winterizer for up to 30,000 Gallons 91222APL
current price Now $21.60, Was $25.99
$1.52/oz

SeaKlear WinterPill Pool Winterizer for up to 30,000 Gallons 91222APL

4.5 out of 5 Stars. 62 reviews
Free shipping, arrives in 3+ days

Clorox® Pool&Spa™ Shock Xtrablue® +™, Kills Bacteria & Algae Swimming Pool Granules, Swim-Ready in 15 Minutes (6-pack) $34.77 36.2 ¢/oz

Clorox® Pool&Spa™ Shock Xtrablue® +™, Kills Bacteria & Algae Swimming Pool Granules, Swim-Ready in 15 Minutes (6-pack)
Available in additional 3 sizes
current price $34.77
36.2 ¢/oz
Options from $34.77 – $130.00

Clorox® Pool&Spa™ Shock Xtrablue® +™, Kills Bacteria & Algae Swimming Pool Granules, Swim-Ready in 15 Minutes (6-pack)

4.6 out of 5 Stars. 5169 reviews
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HTH Chlorine Shock — Granules, 13.3 oz — Pool Shock Treatment for Weekly Chlorination $10.96

HTH Chlorine Shock — Granules, 13.3 oz — Pool Shock Treatment for Weekly Chlorination
Available in additional 2 sizes
current price $10.96
Options from $10.96 – $69.10

HTH Chlorine Shock — Granules, 13.3 oz — Pool Shock Treatment for Weekly Chlorination

4.6 out of 5 Stars. 778 reviews
Free shipping, arrives in 3+ days

HTH Algae Guard Advanced — Liquid, 28 fl oz — Pool Algaecide Compatible with All Pool Types $20.97 74.9 ¢/fl oz

HTH Algae Guard Advanced — Liquid, 28 fl oz — Pool Algaecide Compatible with All Pool Types
current price $20.97
74.9 ¢/fl oz

HTH Algae Guard Advanced — Liquid, 28 fl oz — Pool Algaecide Compatible with All Pool Types

4.5 out of 5 Stars. 395 reviews
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Clorox Pool&Spa 2-in-1 Perfect Balancer Granules, 8.5 lbs (for Use in Swimming Pools) $15.30 12.0 ¢/oz

Clorox Pool&Spa 2-in-1 Perfect Balancer Granules, 8.5 lbs (for Use in Swimming Pools)
Available in additional 2 options
current price $15.30
12.0 ¢/oz
Options from $15.30 – $45.90

Clorox Pool&Spa 2-in-1 Perfect Balancer Granules, 8.5 lbs (for Use in Swimming Pools)

4.7 out of 5 Stars. 158 reviews
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Clorox Pool&Spa Scale, Metal and Stain Control for Swimming Pools, 32 oz Liquid Swimming Pool Stain Remover $16.67 52.1 ¢/fl oz

Clorox Pool&Spa Scale, Metal and Stain Control for Swimming Pools, 32 oz Liquid Swimming Pool Stain Remover
Available in additional 2 options
current price $16.67
52.1 ¢/fl oz
Options from $16.67 – $33.34

Clorox Pool&Spa Scale, Metal and Stain Control for Swimming Pools, 32 oz Liquid Swimming Pool Stain Remover

4.5 out of 5 Stars. 710 reviews
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Pickup tomorrow
Delivery today
Shipping arrives tomorrow