Spa Control(290)
Uses item details. Price when purchased online
Leisure Time B Defender for Spas & Hot Tubs, 32oz – Weekly Scale Control with QueBuy Pool Log Book $28.99

Sponsored
$2899
current price $28.99Leisure Time B Defender for Spas & Hot Tubs, 32oz – Weekly Scale Control with QueBuy Pool Log Book
15 out of 5 Stars. 1 reviews
Sirona 82106 Simply Waterline Control 1 Qt - Chlorine-Free & Bromine-Free + QueBuy Pool Log Book $26.49

Sponsored
$2649
current price $26.49Sirona 82106 Simply Waterline Control 1 Qt - Chlorine-Free & Bromine-Free + QueBuy Pool Log Book
SpaGuard Stain Scale Control Rapid Dissolve Tablets $25.99

Sponsored
$2599
current price $25.99SpaGuard Stain Scale Control Rapid Dissolve Tablets
15 out of 5 Stars. 1 reviews
AquaDoc Pool & Spa Stain and Scale Control for Hot Tubs - 64oz - Pool Stain Remover that Helps Prevent & Remove Calcium, Iron, Copper & Rust Buildup - Made in USA $33.99 Was $39.99

Sponsored
Now$3399
current price Now $33.99, Was $39.99$39.99
AquaDoc Pool & Spa Stain and Scale Control for Hot Tubs - 64oz - Pool Stain Remover that Helps Prevent & Remove Calcium, Iron, Copper & Rust Buildup - Made in USA
33.7 out of 5 Stars. 3 reviews
Clorox Pool&Spa Scale, Metal and Stain Control for Swimming Pools, 32 oz Liquid Swimming Pool Stain Remover From $15.97

2 options
Available in additional 2 optionsFrom$1597
Clorox Pool&Spa Scale, Metal and Stain Control for Swimming Pools, 32 oz Liquid Swimming Pool Stain Remover
7994.5 out of 5 Stars. 799 reviews
Clorox Spa Stain & Scale Control, 32oz, Liquid From $13.99

2 options
Available in additional 2 optionsFrom$1399
Clorox Spa Stain & Scale Control, 32oz, Liquid
184.8 out of 5 Stars. 18 reviews
Clorox Pool&Spa Liquid Super Water Clarifier 32 oz Was $12.99

Clorox Pool&Spa Liquid Super Water Clarifier 32 oz
15724.6 out of 5 Stars. 1572 reviews
Clorox Spa Water Clarifier, 16oz From $6.99

2 options
Available in additional 2 optionsFrom$699
Clorox Spa Water Clarifier, 16oz
3064.8 out of 5 Stars. 306 reviews
Stain and Scale Control for Pools, Spas and Hot Tubs $12.99

$1299
current price $12.99Stain and Scale Control for Pools, Spas and Hot Tubs
103.9 out of 5 Stars. 10 reviews
Best seller Clorox Pool&Spa XtraBlue+ 3" Chlorinating Tablets Form Chlorine Pool Chemicals 6oz $5.97 99.5 ¢/oz

$597
current price $5.9799.5 ¢/oz
Clorox Pool&Spa XtraBlue+ 3" Chlorinating Tablets Form Chlorine Pool Chemicals 6oz
23774.5 out of 5 Stars. 2377 reviews
Mav AquaDoc Spa Stain and Scale Control for Hot Tubs, Scale Metal and Stain Control for Hot Tubs, Prevent & Remove Stains in Hot Tubs with Our Hot Tub Water Softener & Spa Descaler Chemical 32oz $38.69

Sponsored
$3869
current price $38.69Mav AquaDoc Spa Stain and Scale Control for Hot Tubs, Scale Metal and Stain Control for Hot Tubs, Prevent & Remove Stains in Hot Tubs with Our Hot Tub Water Softener & Spa Descaler Chemical 32oz
25 out of 5 Stars. 2 reviews
AquaDoc Hot Tub Chemicals Starter Kit – Bromine & pH Control for Spa and Inflatable Hot Tubs $100.01

Sponsored
$10001
current price $100.01AquaDoc Hot Tub Chemicals Starter Kit – Bromine & pH Control for Spa and Inflatable Hot Tubs
444.5 out of 5 Stars. 44 reviews
HTH Spa Care Pool & Spa Defoamer — Liquid, 14 fl oz — Pool and Spa Chemical Foam Reducer

HTH Spa Care Pool & Spa Defoamer — Liquid, 14 fl oz — Pool and Spa Chemical Foam Reducer
1304.8 out of 5 Stars. 130 reviews
HTH Spa Care pH Down — Powder, 2.5 lb — Pool and Spa pH Decreaser to Balance Water Chemistry

HTH Spa Care pH Down — Powder, 2.5 lb — Pool and Spa pH Decreaser to Balance Water Chemistry
2584.7 out of 5 Stars. 258 reviews
Clorox Pool&Spa XtraBlue+ Algaecide Form Pool Algae Chemical Controllers for Treating Algae, 40 oz From $19.98

2 options
Available in additional 2 optionsFrom$1998
Clorox Pool&Spa XtraBlue+ Algaecide Form Pool Algae Chemical Controllers for Treating Algae, 40 oz
4244.7 out of 5 Stars. 424 reviews
Mav AquaDoc Spa Stain and Scale Control for Hot Tubs, Scale Metal and Stain Control for Hot Tubs, Prevent & Remove Stains in Hot Tubs with Our Hot Tub Water Softener & Spa Descaler Chemical 32oz $38.69

$3869
current price $38.69Mav AquaDoc Spa Stain and Scale Control for Hot Tubs, Scale Metal and Stain Control for Hot Tubs, Prevent & Remove Stains in Hot Tubs with Our Hot Tub Water Softener & Spa Descaler Chemical 32oz
25 out of 5 Stars. 2 reviews
Natural Chemistry Spa Stain and Scale Control Formula Solution, 33.9 Ounces $28.99

$2899
current price $28.99Natural Chemistry Spa Stain and Scale Control Formula Solution, 33.9 Ounces
HTH Spa Care Clarifier, Pool and Spa Chemical Clarifier, Liquid, 14 oz

HTH Spa Care Clarifier, Pool and Spa Chemical Clarifier, Liquid, 14 oz
1104.7 out of 5 Stars. 110 reviews
Clorox Spa pH Down Pool Water Balancers Granules- Decrease for Use in Spas and Hot Tubs, 22oz From $9.98

2 options
Available in additional 2 optionsFrom$998
Clorox Spa pH Down Pool Water Balancers Granules- Decrease for Use in Spas and Hot Tubs, 22oz
764.5 out of 5 Stars. 76 reviews
AquaDoc Pool & Spa Stain and Scale Control for Hot Tubs - 64oz - Pool Stain Remover that Helps Prevent & Remove Calcium, Iron, Copper & Rust Buildup - Made in USA $33.99 Was $39.99

Now$3399
current price Now $33.99, Was $39.99$39.99
AquaDoc Pool & Spa Stain and Scale Control for Hot Tubs - 64oz - Pool Stain Remover that Helps Prevent & Remove Calcium, Iron, Copper & Rust Buildup - Made in USA
33.7 out of 5 Stars. 3 reviews
Sirona Spa Care Foam Out 82127 1Qt - Hot Tub Defoamer for Foam & Suds Control + QueBuy Pool Log Book $30.49

Sponsored
$3049
current price $30.49Sirona Spa Care Foam Out 82127 1Qt - Hot Tub Defoamer for Foam & Suds Control + QueBuy Pool Log Book
Clorox Spa Stain & Scale Control, 32oz, Liquid From $13.99

Sponsored
From$1399
Clorox Spa Stain & Scale Control, 32oz, Liquid
184.8 out of 5 Stars. 18 reviews
AquaDoc Hot Tub Chemicals Starter Kit Bromine & pH Control for Spa and Inflatable Hot Tubs $100.01

$10001
current price $100.01AquaDoc Hot Tub Chemicals Starter Kit Bromine & pH Control for Spa and Inflatable Hot Tubs
444.5 out of 5 Stars. 44 reviews
HTH Spa Care Clear Chlorinating Sanitizer for Spa & Hot Tubs, Granules, Chlorine Pool Chemicals, 2.25 lbs

HTH Spa Care Clear Chlorinating Sanitizer for Spa & Hot Tubs, Granules, Chlorine Pool Chemicals, 2.25 lbs
3344.6 out of 5 Stars. 334 reviews
HTH Spa Care Enzyme Cleaner, 16 oz - Liquid Spa Water Treatment $12.73 79.6 ¢/fl oz

$1273
current price $12.7379.6 ¢/fl oz
HTH Spa Care Enzyme Cleaner, 16 oz - Liquid Spa Water Treatment
124.9 out of 5 Stars. 12 reviews
MAV AquaDoc Spa Metal Control - Advanced Spa Metal and Stain Control & Spa Metal Prevent. Maximize Your Hot Tub Metal and Stain Control and Keep The Spa Metal Out of Your Hot Tub 16oz $39.99

$3999
current price $39.99MAV AquaDoc Spa Metal Control - Advanced Spa Metal and Stain Control & Spa Metal Prevent. Maximize Your Hot Tub Metal and Stain Control and Keep The Spa Metal Out of Your Hot Tub 16oz
45 out of 5 Stars. 4 reviews
Best seller Clorox Pool&Spa Algaecide + Clarifier From $14.88

2 options
Available in additional 2 optionsFrom$1488
Clorox Pool&Spa Algaecide + Clarifier
43964.5 out of 5 Stars. 4396 reviews
SpaGuard Spa Stain/Scale Control - Quart

SpaGuard Spa Stain/Scale Control - Quart
84.8 out of 5 Stars. 8 reviews
Spa Metal Control and Stain Protector to Protect Hot Tub Surfaces 16oz - Metal Gone Hot Tub Chemicals - AquaDoc $30.99

$3099
current price $30.99Spa Metal Control and Stain Protector to Protect Hot Tub Surfaces 16oz - Metal Gone Hot Tub Chemicals - AquaDoc
174.9 out of 5 Stars. 17 reviews
SpaGuard Spa Stain and Scale Control 1 pt

SpaGuard Spa Stain and Scale Control 1 pt
33.7 out of 5 Stars. 3 reviews
Spa Metal Control and Stain Protector to Protect Hot Tub Surfaces 16oz - Metal Gone Hot Tub Chemicals - AquaDoc $30.99

Sponsored
$3099
current price $30.99Spa Metal Control and Stain Protector to Protect Hot Tub Surfaces 16oz - Metal Gone Hot Tub Chemicals - AquaDoc
174.9 out of 5 Stars. 17 reviews
MAV AquaDoc Spa Metal Control - Advanced Spa Metal and Stain Control & Spa Metal Prevent. Maximize Your Hot Tub Metal and Stain Control and Keep The Spa Metal Out of Your Hot Tub 16oz $39.99

Sponsored
$3999
current price $39.99MAV AquaDoc Spa Metal Control - Advanced Spa Metal and Stain Control & Spa Metal Prevent. Maximize Your Hot Tub Metal and Stain Control and Keep The Spa Metal Out of Your Hot Tub 16oz
45 out of 5 Stars. 4 reviews
AquaDoc Spa Stain and Scale Control for Hot Tubs - 32oz - Hot Tub Descaler That Helps Prevent & Remove Metal Stains and Scale - Made in USA $29.99

$2999
current price $29.99AquaDoc Spa Stain and Scale Control for Hot Tubs - 32oz - Hot Tub Descaler That Helps Prevent & Remove Metal Stains and Scale - Made in USA
495 out of 5 Stars. 49 reviews
Natural Chemistry NC14235 32 oz SPA Stain & Scale Control - Packof 12 $31.49

$3149
current price $31.49Natural Chemistry NC14235 32 oz SPA Stain & Scale Control - Packof 12
BeauTec Spa Stain and Scale Control, 12oz $21.99 Was $29.46

Now$2199
current price Now $21.99, Was $29.46$29.46
BeauTec Spa Stain and Scale Control, 12oz
Clorox Spa Liquid Antifoam Pool Water Balancers Solution , 32oz From $14.98

2 options
Available in additional 2 optionsFrom$1498
Clorox Spa Liquid Antifoam Pool Water Balancers Solution , 32oz
2554.8 out of 5 Stars. 255 reviews
Leisure Time Spa Hot Tub Weekly Stain and Scale Care Control Chemicals Defender From $28.40

2 options
Available in additional 2 optionsFrom$2840
Leisure Time Spa Hot Tub Weekly Stain and Scale Care Control Chemicals Defender
94.9 out of 5 Stars. 9 reviews
Clorox Pool&Spa Crazy Clarifier for Insanely Clear Pool Water, 92 fl oz From $27.87

2 options
Available in additional 2 optionsFrom$2787
Clorox Pool&Spa Crazy Clarifier for Insanely Clear Pool Water, 92 fl oz
9644.5 out of 5 Stars. 964 reviews
Best seller Clorox Pool&Spa XtraBlue 3" Chlorinating Tablets Chlorine Pool Chemicals , 5lb From $41.97

4 options
Available in additional 4 optionsFrom$4197
Clorox Pool&Spa XtraBlue 3" Chlorinating Tablets Chlorine Pool Chemicals , 5lb
65814.5 out of 5 Stars. 6581 reviews
HTH Spa Care Alkalinity Increaser Granules, 1.25 lb Pool and Spa Chemical to Raise Alkalinity and Balance Water $8.97 44.9 ¢/oz

$897
current price $8.9744.9 ¢/oz
HTH Spa Care Alkalinity Increaser Granules, 1.25 lb Pool and Spa Chemical to Raise Alkalinity and Balance Water
2154.7 out of 5 Stars. 215 reviews
Clorox Spa All-in-One Sanitizer and Shock for Spas and Hot Tubs Pool Water Balancers, 32oz for Sanitizing From $24.37

2 options
Available in additional 2 optionsFrom$2437
Clorox Spa All-in-One Sanitizer and Shock for Spas and Hot Tubs Pool Water Balancers, 32oz for Sanitizing
4834.7 out of 5 Stars. 483 reviews
Best seller Clorox Pool&Spa pH Down, Reduces pH in Swimming Pools, 5 lb Bag, Granules From $8.97

2 options
Available in additional 2 optionsFrom$897
Clorox Pool&Spa pH Down, Reduces pH in Swimming Pools, 5 lb Bag, Granules
13364.6 out of 5 Stars. 1336 reviews
HTH Spa pH up, Increases pH for Spas & Hot Tubs, Powder, 2lb From $11.67

2 options
Available in additional 2 optionsFrom$1167
HTH Spa pH up, Increases pH for Spas & Hot Tubs, Powder, 2lb
2874.7 out of 5 Stars. 287 reviews
Clorox Pool&Spa Awesome Algaecide for Treating Algae Liquid Pool Algae Chemical Controllers, 32 oz From $19.27

2 options
Available in additional 2 optionsFrom$1927
Clorox Pool&Spa Awesome Algaecide for Treating Algae Liquid Pool Algae Chemical Controllers, 32 oz
14114.6 out of 5 Stars. 1411 reviews
Sirona 82106 Simply Waterline Control, 32 fl Oz Includes My Garden Pool 20 Ct. Test Strips & Scum Sponge Prevents Waterline Buildup for Clean Spa Surfaces $26.99

$2699
current price $26.99Sirona 82106 Simply Waterline Control, 32 fl Oz Includes My Garden Pool 20 Ct. Test Strips & Scum Sponge Prevents Waterline Buildup for Clean Spa Surfaces
SpaGuard Spa Complete (67.6 oz) $66.99

$6699
current price $66.99SpaGuard Spa Complete (67.6 oz)
Clorox Pool&Spa, pH Increaser Pool Water Balancers Granules- For Use in Spas and Hot Tubs, 18 Ounces $7.97 44.3 ¢/oz

$797
current price $7.9744.3 ¢/oz
Clorox Pool&Spa, pH Increaser Pool Water Balancers Granules- For Use in Spas and Hot Tubs, 18 Ounces
1194.6 out of 5 Stars. 119 reviews
Clorox Pool&Spa Alkalinity Increaser for Swimming Pools, 5 lb Bag, Granules From $10.94

2 options
Available in additional 2 optionsFrom$1094
Clorox Pool&Spa Alkalinity Increaser for Swimming Pools, 5 lb Bag, Granules
7044.7 out of 5 Stars. 704 reviews
Spa Choice Defense: 2 x 1 Quart

Spa Choice Defense: 2 x 1 Quart
SpaPure Chlorinating Granules (4 lb.) $54.99

$5499
current price $54.99SpaPure Chlorinating Granules (4 lb.)
Other options to consider(208)
Popular in Spa Control
Related Products
Natural Chemistry Pool Perfect & Phosfree 3L - 05131
Natural Chemistry Pool Perfect & Phosfree 3L - 05131$55.85current price $55.85Upgrade Your Pool Maintenance with Dura Chlor Mustard Eliminator 2lb
Upgrade Your Pool Maintenance with Dura Chlor Mustard Eliminator 2lb$37.86current price $37.86Doheny's Total Algaecide - 4 x 1 Qt.
Doheny's Total Algaecide - 4 x 1 Qt.$101.96current price $101.96EZ Spa Start Concentrated Phosphate Remover, 8 fl oz
EZ Spa Start Concentrated Phosphate Remover, 8 fl oz$24.15current price $24.15Pool Central 64 Oz. Nature's Care 4-N-1 Clarifier for Swimming Pools
Pool Central 64 Oz. Nature's Care 4-N-1 Clarifier for Swimming Pools$59.99current price $59.99NEW Natural Chemistry 07001 Spa Swimming Pool Metal Free Chemical - 1 Liter
NEW Natural Chemistry 07001 Spa Swimming Pool Metal Free Chemical - 1 Liter$22.49current price $22.49GLB Strike-Out Algaecide for Green & Mustard Algae in Swimming Pools, 32 oz
GLB Strike-Out Algaecide for Green & Mustard Algae in Swimming Pools, 32 oz$30.25current price $30.25
