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All Pool Chemicals in Pool Chemicals
Uses item details. Price when purchased online
Flash Deal CleanSir 50 LB 3" Chlorine tablets - 99% Trichlor, Slow Dissolving Pool & Spa Chemical Supply $129.98 Was $249.99
Flash Deal

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Now$12998
current price Now $129.98, Was $249.99$249.99
CleanSir 50 LB 3" Chlorine tablets - 99% Trichlor, Slow Dissolving Pool & Spa Chemical Supply
34.3 out of 5 Stars. 3 reviews
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Bio Ouster 3in1 Cold Plunge Water Treatment, 32 oz – Weekly Cleaner, Clarifier, and Softener for Ice Baths, Made in USA $29.97

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$2997
current price $29.97Bio Ouster 3in1 Cold Plunge Water Treatment, 32 oz – Weekly Cleaner, Clarifier, and Softener for Ice Baths, Made in USA
13 out of 5 Stars. 1 reviews
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New Water 24-Hour Algaecide Pods for Algae Control in Swimming Pools, Dry Concentrated Formula, Two-Pack $29.97 $2.50/oz

Sponsored
$2997
current price $29.97$2.50/oz
New Water 24-Hour Algaecide Pods for Algae Control in Swimming Pools, Dry Concentrated Formula, Two-Pack
654.7 out of 5 Stars. 65 reviews
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Best seller HTH Pool Care Shock Advanced — Granules, 12 Pack (1 lb each) — Pool Shock Treatment for Weekly Pool Sanitizing $56.00 $4.67/lb
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$5600
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
74364.6 out of 5 Stars. 7436 reviews
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Best seller HTH Spa pH up, Increases pH for Spas & Hot Tubs, Powder, 2lb $8.66 54.1 ¢/oz
Best seller

2 options
Available in additional 2 options$866
current price $8.6654.1 ¢/oz
Options from $8.66 – $17.32
HTH Spa pH up, Increases pH for Spas & Hot Tubs, Powder, 2lb
2584.7 out of 5 Stars. 258 reviews
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AquaDoc Spa Calcium Hardness Increaser Hot Tub Owners Rely on, Calcium Increaser Spa Hardness Increaser & Calcium Booster for Hot Tubs, Spa Calcium Increaser & Hot Tub water hardener Spa Chemicals $19.99

$1999
current price $19.99AquaDoc Spa Calcium Hardness Increaser Hot Tub Owners Rely on, Calcium Increaser Spa Hardness Increaser & Calcium Booster for Hot Tubs, Spa Calcium Increaser & Hot Tub water hardener Spa Chemicals
24.5 out of 5 Stars. 2 reviews
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Clorox Pool&Spa Vinyl Pool Shock, Pool Chemical Type Form 6 Pack $31.84 $6.37/lb

$3184
current price $31.84$6.37/lb
Clorox Pool&Spa Vinyl Pool Shock, Pool Chemical Type Form 6 Pack
254.5 out of 5 Stars. 25 reviews
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Best seller HTH Spa Care Pool & Spa Defoamer — Liquid, 14 fl oz — Pool and Spa Chemical Foam Reducer $9.37 58.6 ¢/fl oz
Best seller

$937
current price $9.3758.6 ¢/fl oz
HTH Spa Care Pool & Spa Defoamer — Liquid, 14 fl oz — Pool and Spa Chemical Foam Reducer
934.8 out of 5 Stars. 93 reviews
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In The Swim Super Algaecide For Above Ground or Inground Swimming Pools – Low Odor, Non-Foaming Preventative for Yellow/Mustard Algae in Swimming Pools - 7.1% Chelated Copper – 1 Quart F055001012AE $21.49 $21.49/qt

2 sizes
Available in additional 2 sizes$2149
current price $21.49$21.49/qt
Options from $21.49 – $73.99
In The Swim Super Algaecide For Above Ground or Inground Swimming Pools – Low Odor, Non-Foaming Preventative for Yellow/Mustard Algae in Swimming Pools - 7.1% Chelated Copper – 1 Quart F055001012AE
1254.7 out of 5 Stars. 125 reviews
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Intex 7in Floating Chemical Dispenser $10.99 Was $12.99

Now$1099
current price Now $10.99, Was $12.99$12.99
Intex 7in Floating Chemical Dispenser
334.7 out of 5 Stars. 33 reviews
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Best seller Clorox Pool&Spa XtraBlue 3" Chlorinating Tablets Chlorine Pool Chemicals , 5lb $42.97 53.7 ¢/oz
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Sponsored
$4297
current price $42.9753.7 ¢/oz
Options from $42.97 – $129.00
Clorox Pool&Spa XtraBlue 3" Chlorinating Tablets Chlorine Pool Chemicals , 5lb
58394.5 out of 5 Stars. 5839 reviews
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New Water 90-Day Algaecide Pods for Algae Prevention in Swimming Pools with Dry Concentrated Formula, 2-Pack $27.97 $3.11/oz

Sponsored
$2797
current price $27.97$3.11/oz
New Water 90-Day Algaecide Pods for Algae Prevention in Swimming Pools with Dry Concentrated Formula, 2-Pack
634.6 out of 5 Stars. 63 reviews
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HTH Pool Care Alkalinity up — Granules (Form), 5 lb — Pool Alkalinity Increaser to Balance pH and Total Alkalinity $9.23 $1.85/lb

$923
current price $9.23$1.85/lb
HTH Pool Care Alkalinity up — Granules (Form), 5 lb — Pool Alkalinity Increaser to Balance pH and Total Alkalinity
1544.8 out of 5 Stars. 154 reviews
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Brominating Concentrate - 14 oz $21.85

$2185
current price $21.85Brominating Concentrate - 14 oz
154.7 out of 5 Stars. 15 reviews
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In The Swim Algaecide for Swimming Pools – Green and Yellow Algae Preventative – Non-Clouding, Non-Foaming Formula – 10% Quaternary Compound - 1 Quart 404874 $21.49

6 sizes
Available in additional 6 sizes$2149
current price $21.49Options from $21.49 – $94.97
In The Swim Algaecide for Swimming Pools – Green and Yellow Algae Preventative – Non-Clouding, Non-Foaming Formula – 10% Quaternary Compound - 1 Quart 404874
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Diatomaceous Earth 25 lb. Bag $39.99

$3999
current price $39.99Diatomaceous Earth 25 lb. Bag
3424.7 out of 5 Stars. 342 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

2 options
Available in additional 2 options$1530
current price $15.3012.0 ¢/oz
Options from $15.30 – $45.90
Clorox Pool&Spa 2-in-1 Perfect Balancer Granules, 8.5 lbs (for Use in Swimming Pools)
1574.7 out of 5 Stars. 157 reviews
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SpaGuard Spa Stain/Scale Control - Quart $29.99

$2999
current price $29.99SpaGuard Spa Stain/Scale Control - Quart
25 out of 5 Stars. 2 reviews
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In The Swim Stain Away For Above Ground and Inground Swimming Pools - Removes Mineral Stains From Iron, Copper, and Magnesium in Swimming Pools - 1 Quart F065001012AE $24.99

3 sizes
Available in additional 3 sizes$2499
current price $24.99Options from $24.99 – $69.99
In The Swim Stain Away For Above Ground and Inground Swimming Pools - Removes Mineral Stains From Iron, Copper, and Magnesium in Swimming Pools - 1 Quart F065001012AE
374.2 out of 5 Stars. 37 reviews
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NEW Natural Chemistry 04137 Water Chemical Hot Tub Spa Purge Cleaner - 1 Liter $26.25

$2625
current price $26.25NEW Natural Chemistry 04137 Water Chemical Hot Tub Spa Purge Cleaner - 1 Liter
64.2 out of 5 Stars. 6 reviews
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New Water 90-Day Phosphate Remover Pool Pods, Dry Concentrated Formula for Swimming Pools, 3 Pack $24.97 $1.85/oz

Sponsored
$2497
current price $24.97$1.85/oz
New Water 90-Day Phosphate Remover Pool Pods, Dry Concentrated Formula for Swimming Pools, 3 Pack
694.7 out of 5 Stars. 69 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

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$1244
current price $12.4444.4 ¢/fl oz
Options from $12.44 – $71.89
HTH Drop Out Flocculant — 28 oz Liquid Pool Clarifier — Removes Fine Particles to Clear Cloudy Water
4044.5 out of 5 Stars. 404 reviews
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In The Swim Chlorine-Free Pool Shock – Quick Dissolving, Fast-Acting, Shock-Oxidizer for Swimming Pools and Spas - 6 x 1 Pound Bags Y8205 $54.99 $9.17/lb

4 options
Available in additional 4 options$5499
current price $54.99$9.17/lb
Options from $54.99 – $199.99
In The Swim Chlorine-Free Pool Shock – Quick Dissolving, Fast-Acting, Shock-Oxidizer for Swimming Pools and Spas - 6 x 1 Pound Bags Y8205
1654.6 out of 5 Stars. 165 reviews
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SpaGuard - Spa System Flush $24.98

$2498
current price $24.98SpaGuard - Spa System Flush
33.7 out of 5 Stars. 3 reviews
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(3 pack) HTH Pool Care Shock Advanced — Granules, 1 lb — Pool Shock Treatment for Weekly Use $14.43 $4.81/lb

$1443
current price $14.43$4.81/lb
(3 pack) HTH Pool Care Shock Advanced — Granules, 1 lb — Pool Shock Treatment for Weekly Use
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Ouster Hot Tub 3-in-1 Weekly Care Cleaner, Clarifier, Conditioner Liquid for Pool Maintenance, 8 oz $12.77 $1.60/fl oz

$1277
current price $12.77$1.60/fl oz
Ouster Hot Tub 3-in-1 Weekly Care Cleaner, Clarifier, Conditioner Liquid for Pool Maintenance, 8 oz
604.6 out of 5 Stars. 60 reviews
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Clorox Pool&Spa 25 lb Filter Granular Sand Plus Pool Clarifier Chemicals Granules (for Swimming Pool Use)

2 sizes
Available in additional 2 sizesClorox Pool&Spa 25 lb Filter Granular Sand Plus Pool Clarifier Chemicals Granules (for Swimming Pool Use)
344 out of 5 Stars. 34 reviews
Natural Enzyme Hot Tub Water Clarifier Eco-Friendly Water Treatment for Hot Tub, Inflatable Hot Tub, Pool, Spa, Ice Bath, and Cold Plunge, Reduces Chemicals, Enhances Filter Life - 32 Fl Oz $19.98

$1998
current price $19.98Natural Enzyme Hot Tub Water Clarifier Eco-Friendly Water Treatment for Hot Tub, Inflatable Hot Tub, Pool, Spa, Ice Bath, and Cold Plunge, Reduces Chemicals, Enhances Filter Life - 32 Fl Oz
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DryTec Calcium Hypochlorite Shock (24 Pack) $120.83

$12083
current price $120.83DryTec Calcium Hypochlorite Shock (24 Pack)
33.7 out of 5 Stars. 3 reviews
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poolife Slow Dissolving Pool Chemicals, 3 Inch Chlorine Tablets, 4.82 lb $32.99

$3299
current price $32.99poolife Slow Dissolving Pool Chemicals, 3 Inch Chlorine Tablets, 4.82 lb
65 out of 5 Stars. 6 reviews
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100+ bought since yesterday Clorox Simply Salt Water Softener Crystals 40 lb Bag $7.33 18.3 ¢/lb
100+ bought since yesterday

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$733
current price $7.3318.3 ¢/lb
Clorox Simply Salt Water Softener Crystals 40 lb Bag
6374.5 out of 5 Stars. 637 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

Sponsored
$1188
current price $11.8874.3 ¢/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
1854.8 out of 5 Stars. 185 reviews
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Best seller Clorox® Pool&Spa™ Shock Xtrablue® +™, Kills Bacteria & Algae Swimming Pool Granules, Swim-Ready in 15 Minutes (6-pack) $34.77 36.2 ¢/oz
Best seller

3 sizes
Available in additional 3 sizes$3477
current price $34.7736.2 ¢/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)
51274.6 out of 5 Stars. 5127 reviews
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Sirona 82100 Spa Up, 2 LBS Includes My Garden Pool 20 Ct. Test Strips & Scum Sponge Raises pH & Alkalinity for Balanced & Clear Spa Water $19.99

$1999
current price $19.99Sirona 82100 Spa Up, 2 LBS Includes My Garden Pool 20 Ct. Test Strips & Scum Sponge Raises pH & Alkalinity for Balanced & Clear Spa Water
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Haviland C003467-CS6X16 Complete Bromine Spa Care Kit $67.99

$6799
current price $67.99Haviland C003467-CS6X16 Complete Bromine Spa Care Kit
74.3 out of 5 Stars. 7 reviews
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SpaPure Stain & Scale Preventer (1 pt) (4 Pack)

3 options
Available in additional 3 optionsSpaPure Stain & Scale Preventer (1 pt) (4 Pack)
HTH Brilliance Chlorine Floater, Pool Chemical Dispenser, Designed for HTH Brilliance Cal Hypo Chlorine Tablets, 1 Count $23.96

$2396
current price $23.96HTH Brilliance Chlorine Floater, Pool Chemical Dispenser, Designed for HTH Brilliance Cal Hypo Chlorine Tablets, 1 Count
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HTH Pool Care pH Decreaser, Powder, 5 lbs, for Balancing pH Levels $12.60 Was $15.99 $2.52/lb

Now$1260
current price Now $12.60, Was $15.99$15.99
$2.52/lb
HTH Pool Care pH Decreaser, Powder, 5 lbs, for Balancing pH Levels
1584.8 out of 5 Stars. 158 reviews
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Jack's Magic JMPURPLE032 The Purple Stuff, 32 Ounce $31.99 $1.00/oz

$3199
current price $31.99$1.00/oz
Jack's Magic JMPURPLE032 The Purple Stuff, 32 Ounce
35 out of 5 Stars. 3 reviews
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EZ Spa EZ3 Spa Care Kit for 3 in 1 Swimming Pool & Spa Chemical Maintenance $73.65

$7365
current price $73.65EZ Spa EZ3 Spa Care Kit for 3 in 1 Swimming Pool & Spa Chemical Maintenance
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Eeziblue Monthly Pool Algaecide, Pool Booster for All Algae, 6 lbs Bucket $102.95

$10295
current price $102.95Eeziblue Monthly Pool Algaecide, Pool Booster for All Algae, 6 lbs Bucket
25 out of 5 Stars. 2 reviews
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McGrayel Algatec 10064 Algaecide for Green, Yellow & Black Algae with QueBuy Pool Log Book $43.97

$4397
current price $43.97McGrayel Algatec 10064 Algaecide for Green, Yellow & Black Algae with QueBuy Pool Log Book
44 out of 5 Stars. 4 reviews
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Pool Chlorine Tablets 3 Inch - Paraben Free Swimming Pool Chlorine Tablets - Made in USA - AquaDoc 8lbs $49.99

$4999
current price $49.99Pool Chlorine Tablets 3 Inch - Paraben Free Swimming Pool Chlorine Tablets - Made in USA - AquaDoc 8lbs
34 out of 5 Stars. 3 reviews
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Clorox Spa Liquid Soft & Clear Water Solution Pool chemical Type, 2 lb Form. Recommended use for Spas $14.90 46.6 ¢/oz

2 options
Available in additional 2 options$1490
current price $14.9046.6 ¢/oz
Clorox Spa Liquid Soft & Clear Water Solution Pool chemical Type, 2 lb Form. Recommended use for Spas
2284.8 out of 5 Stars. 228 reviews
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HTH Pool Care Chlorine Stabilizer — Granules, 4 lb — Pool Chemical Stabilizer for Sunlight Protection $23.17 $5.79/lb

$2317
current price $23.17$5.79/lb
HTH Pool Care Chlorine Stabilizer — Granules, 4 lb — Pool Chemical Stabilizer for Sunlight Protection
1124.7 out of 5 Stars. 112 reviews
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Vitamin C Chlorine Removal Tablets 100 tablets Perfect for Bath Time, Baby Baths & Sensitive Skin $35.99

$3599
current price $35.99Vitamin C Chlorine Removal Tablets 100 tablets Perfect for Bath Time, Baby Baths & Sensitive Skin
15 out of 5 Stars. 1 reviews
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SpaGuard Concentrate Chlorine Pool Chemicals, 5 lbs $70.99

$7099
current price $70.99SpaGuard Concentrate Chlorine Pool Chemicals, 5 lbs
114.8 out of 5 Stars. 11 reviews
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Floating Pool Dispenser With Solar Light,Adjustable Pool Chlorinator Floater, Fits 1" and 3" Chlorine Tablets, Automatic Dosing Device,Pool Thermometer Floating Monitor, For All Type of Pools $9.99

$999
current price $9.99+$2.99 shipping
Floating Pool Dispenser With Solar Light,Adjustable Pool Chlorinator Floater, Fits 1" and 3" Chlorine Tablets, Automatic Dosing Device,Pool Thermometer Floating Monitor, For All Type of Pools
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HTH Spa Care Filter Cleaner Liquid for Spas & Hot Tubs, Deep Cleans & Extends Filter Life, 16oz $12.74

2 options
Available in additional 2 options$1274
current price $12.74+$5.50 shipping
HTH Spa Care Filter Cleaner Liquid for Spas & Hot Tubs, Deep Cleans & Extends Filter Life, 16oz
1564.7 out of 5 Stars. 156 reviews
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AquaSalt for Swimming Pools with Chlorine Generators $28.99

4 sizes
Available in additional 4 sizes$2899
current price $28.99Options from $28.99 – $247.90
AquaSalt for Swimming Pools with Chlorine Generators
124.7 out of 5 Stars. 12 reviews
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