Sort by|

Pool Treatment

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 From $6.14

HTH Pool Care Shock Advanced — Granules, 12 Pack (1 lb each) — Pool Shock Treatment for Weekly Pool Sanitizing
Sponsored
From$614

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

4.6 out of 5 Stars. 10073 reviews
Save with
Walmart Plus

HTH Pool Care Chlorine Shock Granules for Algae Prevention, Fast-Acting, 12 pack $43.97 22.9 ¢/oz

HTH Pool Care Chlorine Shock Granules for Algae Prevention, Fast-Acting, 12 pack
Sponsored
current price $43.97
22.9 ¢/oz

HTH Pool Care Chlorine Shock Granules for Algae Prevention, Fast-Acting, 12 pack

4.6 out of 5 Stars. 493 reviews
Save with
Walmart Plus

Clorox® Pool&Spa Swimming Pool Shock XTRABLUE® Plus™ Granules, Kills Bacteria & Algae in Swimming Pools, Swim-Ready in 15 Minutes, (12-Pack) From $33.97

Clorox® Pool&Spa Swimming Pool Shock XTRABLUE® Plus™ Granules, Kills Bacteria & Algae in Swimming Pools, Swim-Ready in 15 Minutes, (12-Pack)
Sponsored
From$3397

Clorox® Pool&Spa Swimming Pool Shock XTRABLUE® Plus™ Granules, Kills Bacteria & Algae in Swimming Pools, Swim-Ready in 15 Minutes, (12-Pack)

4.6 out of 5 Stars. 6605 reviews
Save with
Walmart Plus

HTH Drop Out Flocculant — 28 oz Liquid Pool Clarifier — Removes Fine Particles to Clear Cloudy Water From $12.44

HTH Drop Out Flocculant — 28 oz Liquid Pool Clarifier — Removes Fine Particles to Clear Cloudy Water
Sponsored
From$1244

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

4.5 out of 5 Stars. 521 reviews
Save with
Walmart Plus

Overall pick Pool Essentials Chlorinating Liquid for Swimming Pools, 1 Gallon From $5.97

Pool Essentials Chlorinating Liquid for Swimming Pools, 1 Gallon
Available in additional 2 options
From$597

Pool Essentials Chlorinating Liquid for Swimming Pools, 1 Gallon

4.7 out of 5 Stars. 11658 reviews
Save with
Walmart Plus

Best seller Clorox Pool&Spa Shock XtraBlue+ Granules Swimming Pool Shock, 1lb for sanitization From $6.72

Clorox Pool&Spa Shock XtraBlue+ Granules Swimming Pool Shock, 1lb for sanitization
Available in additional 2 options
From$672

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

4.7 out of 5 Stars. 1901 reviews
Save with
Walmart Plus

Best seller Clorox Pool&Spa Algaecide + Clarifier From $14.88

Clorox Pool&Spa Algaecide + Clarifier
Available in additional 2 options
From$1488

Clorox Pool&Spa Algaecide + Clarifier

4.5 out of 5 Stars. 4629 reviews
Save with
Walmart Plus

2K+ bought since yesterday Clorox Pool&Spa XtraBlue+ 3" Chlorinating Tablets Form Chlorine Pool Chemicals 6oz $5.97 99.5 ¢/oz

Clorox Pool&Spa XtraBlue+ 3" Chlorinating Tablets Form Chlorine Pool Chemicals  6oz
current price $5.97
99.5 ¢/oz

Clorox Pool&Spa XtraBlue+ 3" Chlorinating Tablets Form Chlorine Pool Chemicals 6oz

4.5 out of 5 Stars. 2539 reviews
Save with
Walmart Plus

Best seller HTH Pool Care Shock Advanced — Granules, 1 lb — Pool Shock Treatment for Weekly Use From $6.14

HTH Pool Care Shock Advanced — Granules, 1 lb — Pool Shock Treatment for Weekly Use
Available in additional 3 options
From$614

HTH Pool Care Shock Advanced — Granules, 1 lb — Pool Shock Treatment for Weekly Use

4.6 out of 5 Stars. 10073 reviews
Save with
Walmart Plus

Clorox Pool&Spa Scale, Metal and Stain Control for Swimming Pools, 32 oz Liquid Swimming Pool Stain Remover From $15.97

Clorox Pool&Spa Scale, Metal and Stain Control for Swimming Pools, 32 oz Liquid Swimming Pool Stain Remover
Available in additional 2 options
From$1597

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

4.5 out of 5 Stars. 814 reviews
Save with
Walmart Plus

HTH Chlorine Shock — Granules, 13.3 oz — Pool Shock Treatment for Weekly Chlorination From $3.97

HTH Chlorine Shock — Granules, 13.3 oz — Pool Shock Treatment for Weekly Chlorination
Sponsored
From$397

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

4.6 out of 5 Stars. 952 reviews
Save with
Walmart Plus

HTH 3-inch Chlorine Tablets — Tablet, 5 lb — Pool Sanitizer for Bacteria and Algae Control $30.50 Was $35.97 38.1 ¢/oz

HTH 3-inch Chlorine Tablets — Tablet, 5 lb — Pool Sanitizer for Bacteria and Algae Control
Sponsored
current price Now $30.50, Was $35.97
38.1 ¢/oz

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

4.8 out of 5 Stars. 252 reviews
Save with
Walmart Plus

Best seller Clorox Pool&Spa pH Down, Reduces pH in Swimming Pools, 5 lb Bag, Granules From $8.97

Clorox Pool&Spa pH Down, Reduces pH in Swimming Pools, 5 lb Bag, Granules
Available in additional 2 options
From$897

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

4.6 out of 5 Stars. 1412 reviews
Save with
Walmart Plus

Clorox Pool&Spa Awesome Algaecide for Treating Algae Liquid Pool Algae Chemical Controllers, 32 oz From $19.27

Clorox Pool&Spa Awesome Algaecide for Treating Algae Liquid Pool Algae Chemical Controllers, 32 oz
Available in additional 2 options
From$1927

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

4.6 out of 5 Stars. 1430 reviews
Save with
Walmart Plus

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

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

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

4.6 out of 5 Stars. 1882 reviews
Save with
Walmart Plus

PoolRx+ Blue/White 6-Month Swimming Pool Mineral Algaecide, 1 Tablet Treats 7.5k-20k Gallons

PoolRx+ Blue/White 6-Month Swimming Pool Mineral Algaecide, 1 Tablet Treats 7.5k-20k Gallons

PoolRx+ Blue/White 6-Month Swimming Pool Mineral Algaecide, 1 Tablet Treats 7.5k-20k Gallons

4.4 out of 5 Stars. 724 reviews
Save with
Walmart Plus

Clorox Pool&Spa pH up Balancers Granules for Increasing pH Levels 4 lb Bag From $8.97

Clorox Pool&Spa pH up Balancers Granules for Increasing pH Levels 4 lb Bag
Available in additional 2 options
From$897

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

4.7 out of 5 Stars. 1281 reviews
Save with
Walmart Plus

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

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

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. 2286 reviews
Save with
Walmart Plus

Clorox Pool&Spa Alkalinity Increaser for Swimming Pools, 5 lb Bag, Granules From $10.94

Clorox Pool&Spa Alkalinity Increaser for Swimming Pools, 5 lb Bag, Granules
Available in additional 2 options
From$1094

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

4.7 out of 5 Stars. 731 reviews
Save with
Walmart Plus

(2 pack) HTH 3-inch Advanced Chlorine Tablets — Tablet, 5 lb — Pool Sanitizer for Routine Chlorination From $10.99

(2 pack) HTH 3-inch Advanced Chlorine Tablets — Tablet, 5 lb — Pool Sanitizer for Routine Chlorination
Available in additional 3 options
From$1099

(2 pack) HTH 3-inch Advanced Chlorine Tablets — Tablet, 5 lb — Pool Sanitizer for Routine Chlorination

4.5 out of 5 Stars. 6952 reviews
Save with
Walmart Plus

Clorox Pool&Spa, pH Increaser Pool Water Balancers Granules- For Use in Spas and Hot Tubs, 18 Ounces $7.97 44.3 ¢/oz

Clorox Pool&Spa, pH Increaser Pool Water Balancers Granules- For Use in Spas and Hot Tubs, 18 Ounces
Sponsored
current price $7.97
44.3 ¢/oz

Clorox Pool&Spa, pH Increaser Pool Water Balancers Granules- For Use in Spas and Hot Tubs, 18 Ounces

4.6 out of 5 Stars. 120 reviews
Save with
Walmart Plus

Best seller Clorox Pool&Spa Shock XtraBlue+ Granules Swimming Pool Shock, 1lb for sanitization From $6.72

Clorox Pool&Spa Shock XtraBlue+ Granules Swimming Pool Shock, 1lb for sanitization
Sponsored
From$672

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

4.7 out of 5 Stars. 1901 reviews
Save with
Walmart Plus

Rollback Clorox Pool&Spa 6pk Shock Xtrablue2 From $33.97

Clorox Pool&Spa 6pk Shock Xtrablue2
Available in additional 3 options
From$3397

Clorox Pool&Spa 6pk Shock Xtrablue2

4.6 out of 5 Stars. 6605 reviews
Save with
Walmart Plus

1K+ bought since yesterday Clorox Pool&Spa XtraBlue 3" Chlorinating Tablets Chlorine Pool Chemicals , 5lb From $41.97

Clorox Pool&Spa XtraBlue 3" Chlorinating Tablets Chlorine Pool Chemicals , 5lb
Available in additional 4 options
From$4197

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

4.5 out of 5 Stars. 6796 reviews
Save with
Walmart Plus

HTH Drop Out Flocculant — 28 oz Liquid Pool Clarifier — Removes Fine Particles to Clear Cloudy Water From $12.44

HTH Drop Out Flocculant — 28 oz Liquid Pool Clarifier — Removes Fine Particles to Clear Cloudy Water
Available in additional 3 options
From$1244

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

4.5 out of 5 Stars. 521 reviews
Save with
Walmart Plus

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

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

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

4.7 out of 5 Stars. 383 reviews
Save with
Walmart Plus

ARM & HAMMER Clear Balance Alkalinity & pH Maintenance Tablets for Pools & Spa, 24 Count $32.97 $1.37/ea

ARM & HAMMER Clear Balance Alkalinity & pH Maintenance Tablets for Pools & Spa, 24 Count
current price $32.97
$1.37/ea

ARM & HAMMER Clear Balance Alkalinity & pH Maintenance Tablets for Pools & Spa, 24 Count

4.7 out of 5 Stars. 870 reviews
Save with
Walmart Plus

Clorox Pool&Spa Crazy Clarifier for Insanely Clear Pool Water, 92 fl oz From $27.87

Clorox Pool&Spa Crazy Clarifier for Insanely Clear Pool Water, 92 fl oz
Available in additional 2 options
From$2787

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

4.5 out of 5 Stars. 996 reviews
Save with
Walmart Plus

40lb Clorox Pool&Spa Pool Salt Pallet (49 bags) From $7.97

40lb Clorox Pool&Spa Pool Salt Pallet (49 bags)
Available in additional 2 options
From$797

40lb Clorox Pool&Spa Pool Salt Pallet (49 bags)

4.6 out of 5 Stars. 4634 reviews

HTH Chlorine Shock — Granules, 13.3 oz — Pool Shock Treatment for Weekly Chlorination From $3.97

HTH Chlorine Shock — Granules, 13.3 oz — Pool Shock Treatment for Weekly Chlorination
Available in additional 2 options
From$397

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

4.6 out of 5 Stars. 952 reviews
Save with
Walmart Plus

Clorox Spa Liquid Antifoam Pool Water Balancers Solution , 32oz From $14.98

Clorox Spa Liquid Antifoam Pool Water Balancers Solution , 32oz
Sponsored
From$1498

Clorox Spa Liquid Antifoam Pool Water Balancers Solution , 32oz

4.8 out of 5 Stars. 256 reviews
Save with
Walmart Plus

HTH 3-inch Chlorine Tablets — Tablet, 6 oz — Pool Sanitizer for Algae Control and Safe for All Pool Types $4.97 82.8 ¢/oz

HTH 3-inch Chlorine Tablets — Tablet, 6 oz — Pool Sanitizer for Algae Control and Safe for All Pool Types
Sponsored
current price $4.97
82.8 ¢/oz

HTH 3-inch Chlorine Tablets — Tablet, 6 oz — Pool Sanitizer for Algae Control and Safe for All Pool Types

4.8 out of 5 Stars. 105 reviews
Save with
Walmart Plus

Clorox Pool&Spa XtraBlue+ Algaecide Form Pool Algae Chemical Controllers for Treating Algae, 40 oz From $19.98

Clorox Pool&Spa XtraBlue+ Algaecide Form Pool Algae Chemical Controllers for Treating Algae, 40 oz
Available in additional 2 options
From$1998

Clorox Pool&Spa XtraBlue+ Algaecide Form Pool Algae Chemical Controllers for Treating Algae, 40 oz

4.7 out of 5 Stars. 443 reviews
Save with
Walmart Plus

Clorox Pool&Spa Calcium Increaser Pool Water Balancers Granules, 4 lb Bag From $10.52

Clorox Pool&Spa Calcium Increaser Pool Water Balancers Granules, 4 lb Bag
Available in additional 2 options
From$1052

Clorox Pool&Spa Calcium Increaser Pool Water Balancers Granules, 4 lb Bag

4.6 out of 5 Stars. 550 reviews
Save with
Walmart Plus

Clorox Pool&Spa Liquid Phunky Phosphate Remover Pool Clarifier Chemicals for Swimming Pools, 92 oz Bottle From $29.97

Clorox Pool&Spa Liquid Phunky Phosphate Remover Pool Clarifier Chemicals for Swimming Pools, 92 oz Bottle
Available in additional 2 options
From$2997

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

4.4 out of 5 Stars. 432 reviews
Save with
Walmart Plus

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

HTH Pool Care Algae Guard 10 — Liquid (Form), 119 oz — Pool algaecide to prevent and control algae
Available in additional 2 options
From$1697

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

4.6 out of 5 Stars. 599 reviews

HTH 1 Inch Chlorine Tablets 1.5 lb Pool Sanitizer for Algae and Bacteria Prevention

HTH 1 Inch Chlorine Tablets 1.5 lb Pool Sanitizer for Algae and Bacteria Prevention

HTH 1 Inch Chlorine Tablets 1.5 lb Pool Sanitizer for Algae and Bacteria Prevention

4.7 out of 5 Stars. 1837 reviews
Save with
Walmart Plus

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

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

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

4.6 out of 5 Stars. 905 reviews
Save with
Walmart Plus

1K+ bought since yesterday ARM & HAMMER Baking Soda, Multi-Purpose 100% Pure Sodium Bicarbonate Powder, 10.8 lb Resealable Bag $10.97 $1.02/lb

ARM & HAMMER Baking Soda, Multi-Purpose 100% Pure Sodium Bicarbonate Powder, 10.8 lb Resealable Bag
current price $10.97
$1.02/lb

ARM & HAMMER Baking Soda, Multi-Purpose 100% Pure Sodium Bicarbonate Powder, 10.8 lb Resealable Bag

4.8 out of 5 Stars. 5708 reviews
Save with
Walmart Plus

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

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

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

4.5 out of 5 Stars. 528 reviews
Save with
Walmart Plus

In The Swim Pool Start-Up / Opening Kit with Chlorine Shock for 7.5k-35k Gallons From $27.99

In The Swim Pool Start-Up / Opening Kit with Chlorine Shock for 7.5k-35k Gallons
Available in additional 3 options
From$2799

In The Swim Pool Start-Up / Opening Kit with Chlorine Shock for 7.5k-35k Gallons

4.6 out of 5 Stars. 753 reviews

HTH Pool Care Shock Treatment — Granules (Form), 4 lb — Pool Shock to sanitize and clear cloudy water — treats up to 20,000 gallons

HTH Pool Care Shock Treatment — Granules (Form), 4 lb — Pool Shock to sanitize and clear cloudy water — treats up to 20,000 gallons

HTH Pool Care Shock Treatment — Granules (Form), 4 lb — Pool Shock to sanitize and clear cloudy water — treats up to 20,000 gallons

4.6 out of 5 Stars. 351 reviews
Save with
Walmart Plus

HTH Pool Care Chlorine Shock Granules for Algae Prevention, Fast-Acting, 12 pack $43.97 22.9 ¢/oz

HTH Pool Care Chlorine Shock Granules for Algae Prevention, Fast-Acting, 12 pack
current price $43.97
22.9 ¢/oz

HTH Pool Care Chlorine Shock Granules for Algae Prevention, Fast-Acting, 12 pack

4.6 out of 5 Stars. 493 reviews
Save with
Walmart Plus

PoolRx+ Yellow/White 6-Month Swimming Pool & Spa Mineral Algaecide, 1 Tablet Treats 100-400 Gallons From $14.74

PoolRx+ Yellow/White 6-Month Swimming Pool & Spa Mineral Algaecide, 1 Tablet Treats 100-400 Gallons
Available in additional 2 options
From$1474

PoolRx+ Yellow/White 6-Month Swimming Pool & Spa Mineral Algaecide, 1 Tablet Treats 100-400 Gallons

4.3 out of 5 Stars. 80 reviews
Save with
Walmart Plus

(3 pack) HTH Pool Care Shock Advanced — Granules, 1 lb — Pool Shock Treatment for Weekly Use Was $18.42

(3 pack) HTH Pool Care Shock Advanced — Granules, 1 lb — Pool Shock Treatment for Weekly Use

(3 pack) HTH Pool Care Shock Advanced — Granules, 1 lb — Pool Shock Treatment for Weekly Use

Save with
Walmart Plus

Clorox® Pool&Spa™ All-in-One® XtraBlue Chlorine Pool Chemicals Chlorinating Granules, 6 lb From $44.99

Clorox® Pool&Spa™ All-in-One® XtraBlue Chlorine Pool Chemicals Chlorinating Granules, 6 lb
Available in additional 2 options
From$4499

Clorox® Pool&Spa™ All-in-One® XtraBlue Chlorine Pool Chemicals Chlorinating Granules, 6 lb

4.4 out of 5 Stars. 246 reviews
Save with
Walmart Plus

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

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

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

4.6 out of 5 Stars. 952 reviews
Save with
Walmart Plus

HTH 3-inch Chlorine Tablets Tablet, 5 lb Pool Sanitizer for Bacteria and Algae Control $30.50 Was $35.97 38.1 ¢/oz

HTH 3-inch Chlorine Tablets  Tablet, 5 lb  Pool Sanitizer for Bacteria and Algae Control
current price Now $30.50, Was $35.97
38.1 ¢/oz

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

4.8 out of 5 Stars. 252 reviews
Save with
Walmart Plus

HTH Pool Care Algae Guard Ultra Plus — Liquid, 28 fl oz — Pool Algaecide for All Pool Types

HTH Pool Care Algae Guard Ultra Plus — Liquid, 28 fl oz — Pool Algaecide for All Pool Types

HTH Pool Care Algae Guard Ultra Plus — Liquid, 28 fl oz — Pool Algaecide for All Pool Types

4.7 out of 5 Stars. 288 reviews
Save with
Walmart Plus

HTH Pool Care Chlorine Shock Treatment, Pool Chemical Shock, Granules, 5 lb, for Weekly Pool Chlorination $28.04 $5.61/lb

HTH Pool Care Chlorine Shock Treatment, Pool Chemical Shock, Granules, 5 lb, for Weekly Pool Chlorination
current price $28.04
$5.61/lb

HTH Pool Care Chlorine Shock Treatment, Pool Chemical Shock, Granules, 5 lb, for Weekly Pool Chlorination

4.7 out of 5 Stars. 275 reviews

Highly rated by customers

Related Products