Top 8 Spa Chemicals for Hot Tubs pH Up – Swimming Pool Balancers

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1. EZ Spa

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API EZ Spa Up Fast Dissolving Hot Tub Granule pH Raising Alkalinity Balancing Chemicals, 1 Pound

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EZ Spa #ad - For hot tubs and spas: 1 pound container of pH increasing spa chemicals. Works fast: granular design dissolves quickly in water for faster results.

Essential for sanitation: increases your water's alkalinity, helping to maintain a sanitary balance; Container is perfect for keeping spa in shape for months at a time. Stay balanced: easily maintain your spa or hot tub's pH balance. Specifications: color: white; dimensions l x w x h: 7. 87 x 2. 44 x 2. 32 inches; weight: 1 pound; manufacturer warranty: 6-month warranty; Note: This item cannot be shipped to California and will be cancelled/refunded if order is placed.
BrandEZ Spa #ad
ManufacturerAPI #ad
Height0 Inches
Length0 Inches
Width0 Inches
Part NumberSG_B00JQUV4B4_US

2. Hot Tub Things

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

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Hot Tub Things #ad - Compare to Leisure Time Alkalinity Increaser. Safety tested to Assure Quality, Guaranteed Performance. 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. Formulated exclusively for Hot Tubs And Made from the Purest Chemicals Available.
BrandHot Tub Things #ad
ManufacturerHot Tub Things #ad
Height9 Inches
Length3 Inches
Weight2.1 Pounds
Width3 Inches
Part Number850511004246

3. SpaChoice

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SpaChoice 472-3-5041-02 pH Increaser for Spas and Hot Tubs, 2-Pack, 1-Pound

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SpaChoice #ad - Maintain Proper Water Balance. Easy to Use. Increase Spa Water pH. Downloadable user guide Available Under Product Information: Technical Specifications.
BrandSpaChoice #ad
ManufacturerSpa Choice #ad
Height10 Inches
Length5 Inches
Weight2 Pounds
Width4 Inches
Part Number472-3-5041-02
Model472-3-5041-02

4. SpaChoice

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Spa Choice 472-3-4021 Alkalinity Up Hot Tub Chemical for Spas, 2-Pound

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SpaChoice #ad - Maintaining a desirable total alkalinity reading is critical to holding chlorine residuals. Ph levels are easier to control with a corrected total alkalinity. Downloadable user guide Available Under Product Information: Technical Specifications. Alkalinity acts as a buffer, improving the ability of your pool water to resist pH fluctuations.
BrandSpaChoice #ad
ManufacturerRobelle Industries #ad
Height10 Inches
Length3 Inches
Weight2.2 Pounds
Width3 Inches
Part Number472-3-4021
Model472-3-4021

5. Spa Essentials

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18-Ounce, Spa Essentials 32518000 pH Increaser Granules for Spas and Hot Tubs

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Spa Essentials #ad - Raises ph and Easy To Use. Protects corrosion Of Equipment Due To Low Ph. Balances water For Bather Comfort. No assembly Required.
BrandSpa Essentials #ad
ManufacturerRobelle Industries #ad
Height10 Inches
Length3 Inches
Weight2 Pounds
Width3 Inches
Part Number32518000
Model32518000
WarrantyReturns are not accepted on opened or used products and are subject to a 20% restocking fee

6. Clorox

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18-Ounce, Clorox Spa 10018CSP pH Up

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Clorox #ad - No assembly Required. Country of Origin: United States. Raises ph, In Spa Water. Brand name: Clorox Spa.
BrandClorox #ad
ManufacturerChem Lab Products, Inc. #ad
Height8.38 Inches
Length5.25 Inches
Weight1.1 Pounds
Width7.55 Inches
Part Number10018CSP
Model10018CSP

7. HotTubClub

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

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HotTubClub #ad - Contains: hottubclub scum absorber, spaguard calcium Increaser 12oz, spaguard ph increaser 18oz, SpaGuard Total Alkalinity Increaser 2lb, SpaGuard pH Down 1lb. 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 the hot tub club includes a custom 9 point water analysis for YOUR water. 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.
BrandHotTubClub #ad
ManufacturerHotTubClub #ad

8. Clorox

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4 lb, 4lb, Clorox Pool&Spa 12104CLX pH Up

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Clorox #ad - Guards against corrosion. For best results, use with the Clorox Pool App. Reduces eye irritation for swimmers. Raises low pH in swimming pool water.
BrandClorox #ad
ManufacturerClorox® Pool&Spa™ #ad
Height10.5 Inches
Length4.4 Inches
Width9 Inches
Part Number12104CLX
Model12104CLX