Top 7 Total Alkalinity Increaser for Hot Tubs – Kitchen & Dining Features

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1. SpaGuard

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2 Lb, SpaGuard Spa Total Alkalinity

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SpaGuard #ad - Per 100 gallons raises total alkalinity 25ppm. 1 tbs. Helps prevent equipment and spa surface corrosion and damage. Eliminates "pH bounce".
BrandSpaGuard #ad
ManufacturerSpaGuard #ad
Height3 Inches
Length9 Inches
Weight2 Pounds
Width3 Inches
Part Number42275BIO
ModelBIO42275
WarrantyReturns are not accepted on opened or used products and are subject to a 20% restocking fee

2. Spa Essentials

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Spa Essentials 32538000-02 Total Alkalinity Increaser for Spas and Hot Tubs, 2-Pounds, 2-Pack

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Spa Essentials #ad - No assembly Required. Raises alkalinity level To Protect Spa Water From Sudden Changes In Ph. Properly balanced spa water is A Must If You Want To Fully Enjoy Your Spa. Helps prevent staining, Corrosion And Ph Bounce.
BrandSpa Essentials #ad
ManufacturerSpa Essentials #ad
Height6 Inches
Length6 Inches
Weight4 Pounds
Width10 Inches
Part Number32538000--02
Model32538000--02

3. Baqua Spa

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16 oz, Baqua Spa 88822 Total Alkalinity Increaser Spa and Hot Tub Balancer

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Baqua Spa #ad - Compatibility: Works with all biguanide sanitizer systems. Includes: one 16-oz container of BAQUA Spa Total Alkalinity Increaser. Features: chlorine and bromine free; Contains sodium hydrogen carbonate. Benefits: increases the total alkalinity of your spa, hot tub, or Jacuzzi water. Use: part of baqua spa's bromine-free and chlorine-free maintenance product line; Alkalinity should be maintained between 80-120 ppm.
BrandBaqua Spa #ad
ManufacturerInnovative Water Care #ad
Height2.44 Inches
Length2.44 Inches
Weight0.44 Pounds
Width6.2 Inches
Part Number88822
Model88822

4. PureSpa

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SpaPure Alkalinity Increaser 16oz

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PureSpa #ad - Stabilizes pH. Acts as a water buffer or "pH buffer" to prevent "pH bounce". Increase total alkalinity levels.
BrandPureSpa #ad
ManufacturerHaviland #ad
Weight1 Pounds
Part NumberSPA2693CS20B6

5. HotTubClub

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Calcium Increaser, and pH Decreaser 5 Items, Spa and Hot Tub Chemical Balancer Maintenance Kit, Contains Scum Absorber, pH Increaser, SpaGuard Total Alkalinity Increaser

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HotTubClub #ad - Approved: spaguard spa water balancers provide the right balance for your spa, hot tub or pool, by preventing surface corrosion and equipment damage while balancing water for bather comfort.

Upon request, we will send you a sample bottle and a prepaid envelope by which you can mail us a sample. Follow up: a dedicated technician will provide you with personalized instruction and support to make sure you can relax with confidence and peace of mind. Effective: tested and proven SpaGuard products that are reliable and take the hassle out of your spa or hot tub care. Scum absorber shape may vary ScumBoat or ScumBug. Contains: scum absorber, spaguard calcium increaser 12oz, SpaGuard Total Alkalinity Increaser 2lb, SpaGuard pH Increaser 18oz, SpaGuard pH Down 1lb. Support: this kit from the hot tub club includes a custom 9 point water analysis for YOUR water.
BrandHotTubClub #ad
ManufacturerHotTubClub #ad

6. LeisureQuip

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Contains Scum Absorber, pH Increaser, SpaGuard Total Alkalinity Increaser, Test Strips, pH Decreaser, Calcium Increaser, Spa and Hot Tub Chemical Balancer Maintenance Kit

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LeisureQuip #ad - Upon request, we will send you a sample bottle and a prepaid envelope by which you can mail us a sample. Contains: leisurequip scum absorber, spaguard ph down 1lb, spaguard calcium increaser 12oz, spaGuard pH Increaser 18oz, SpaGuard Total Alkalinity Increaser 2lb, BioGuard Test Strips 5-way - 50 strips/btl.

Follow up: a dedicated technician will provide you with personalized instruction and support to make sure you can relax with confidence and peace of mind. Effective: tested and proven SpaGuard products that are reliable and take the hassle out of your spa or hot tub care.

Approved: spaguard spa water balancers provide the right balance for your spa, hot tub or pool, by preventing surface corrosion and equipment damage while balancing water for bather comfort. Support: this kit from leisurequip includes a custom 9 point water analysis for YOUR water. Scum absorber shape may vary ScumBoat or ScumBug.
BrandLeisureQuip #ad
ManufacturerLeisureQuip #ad
Height6.5 Inches
Length10.28 Inches
Width6.73 Inches
Part NumberBundle120
ModelBundle120

7. Hot Tub Things

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Hot Tub Things pH and Alkalinity Up 2 Pounds, Protects Your Spa from Corrosion

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Hot Tub Things #ad - Keep hot tub water in check -- this product increases pH and Alkalinity to obtain the proper balance! America's #1 trusted Brand of Hot Tub Chemicals. Compare to Leisure Time Alkalinity Increaser. Formulated exclusively for Hot Tubs And Made from the Purest Chemicals Available. Safety tested to Assure Quality, Guaranteed Performance.
BrandHot Tub Things #ad
ManufacturerHot Tub Things #ad
Height9 Inches
Length3 Inches
Weight2.1 Pounds
Width3 Inches
Part Number850511004246