Top 8 Hot Tub Chemicals pH Increaser – Swimming Pool Balancers

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1. Spa Essentials


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

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

2. HotTubClub


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

HotTubClub #ad - 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. Support: this kit from the hot tub club includes a custom 9 point water analysis for YOUR water.

Effective: tested and proven SpaGuard products that are reliable and take the hassle out of your spa or hot tub care. Contains: hottubclub scum absorber, spaguard total alkalinity Increaser 2lb, SpaGuard Calcium Increaser 12oz, SpaGuard pH Increaser 18oz, SpaGuard pH Down 1lb. Upon request, we will send you a sample bottle and a prepaid envelope by which you can mail us a sample. 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.
BrandHotTubClub #ad
ManufacturerHotTubClub #ad

3. SpaChoice


White, 1-Pound , SpaChoice 472-3-5041 pH Increaser for Spas and Hot Tubs

SpaChoice #ad - Easy to Use. Maintain Proper Water Balance. Increase Spa Water pH. Downloadable user guide Available Under Product Information: Technical Specifications.
BrandSpaChoice #ad
ManufacturerRobelle Industries #ad
Height10 Inches
Length6 Inches
Width3 Inches
Part Number472-3-5041

4. Baqua Spa


Baqua Spa 83818 pH Increaser Spa and Hot Tub Balancer, 16 oz

Baqua Spa #ad - Compatibility: Works with all biguanide sanitizer systems. Includes: one 16-oz container of BAQUA Spa pH Increaser. Use: part of baqua spa's bromine-free and chlorine-free maintenance product line; Utilize BAQUA Spa Test Strips to determine dosage. Benefits: designed to increase pH and total alkalinity for spas, hot tubs, and Jacuzzis. Features: chlorine and bromine free; contains mineral salts for a fresh scent; Sodium Carbonate - 98%, Constituents Ineffective as Adjuvants - 2%.
BrandBaqua Spa #ad
ManufacturerInnovative Water Care #ad
Height2.44 Inches
Length2.44 Inches
Weight1 Pounds
Width6.2 Inches
Part Number83818

5. Essential Values


Soda Ash is Perfect for Balancing & Maintaining Hot Tubs, Pools, Fight Corrosion & Correct Acidic Water Safely, Proudly Made in USA, Spas, Essential Values PH Increaser 2.50 LBS

Essential Values #ad - Proudly made in the usa! - we believe in quality, our ph increaser here in the usa. Easy to apply – made from sodium carbonate granular form, fiberglass & Metal Surfaces, Works Perfect to Stop Corrosion on Pool Equipment, Compatible with All Sanitizing Systems, including - vinyl liners, Etching of Plaster, and Pool Discoloration.

We bring convenience back to standard Maintenance, Safely Re-balance with Proven Results from Sodium Carbonate Powder. Like new finish – impress your neighbors and friends alike with your like-new Appearance of Your Aged Swimming Pool! Helps Improve Surface Quality from Pool Discoloration and Raise pH Levels of Bodies of Water Safely. One bottle will work up to 20, 000 gallons of water 2 uses per container, our 2 pound engineered Powder Can’t Be Beat On Price! We Have Developed a Natural Fast Acting and Safe Remedy to Raise Ph Levels for Pools, 000 GAL of Water!.

We stand by all our products, essential values ensures Best Quality, That’s Why We Have Engineered, Tested And Manufactured, Or Your Money Back!. Safe, stay confident in your spa, natural & highly effective – no harsh chemicals, hot tub and pool knowing that our ph increaser Does Not Use Any Harsh Chemicals. Best value – 1 use per 10, spa’s & even hot tubs.
BrandEssential Values #ad
ManufacturerEssential Values #ad
Height7 Inches
Length3.25 Inches
Width3.25 Inches



AQUA PURA pH Increaser | for Spas & Hot Tubs | Corrects Acidic Water Conditions | Hot Tub Maintenance Chemicals & Supplies | 1 Lb

AQUA PURA #ad - With the circulation system operating, add 1 to 4 ounces 2 capfuls = 1 ounce of this product directly to the water for every 500 gallons of water. Note: find pH level-specific d. Low ph also causes sanitizers to work poorly, plaster, resulting in eye and skin irritation. The problem with low ph: the ph level of your hot tub water determines how safe it is.

A cleaner hot tub: this product gives you complete reassurance in utilizing your hot tub on a daily basis. Regular use prevents corrosion and etching on metal, vinyl spa surfaces, plaster, effectively reducing acidity, and other sensitive equipment. A low ph level can cause corrosion and staining; damage vinyl, and other spa surfaces; and harm pipes and other internal equipment. You won’t have to worry about constant acidic fluctuations or corrosive damage! When you have a clean hot tub, with balanced pH levels, you are more likely to use it, and will feel safe.

Quality you can rely on: aqua pura’s ph increaser gives you the power that you need to effectively take care of acidic spa water once and for all! This product slows the rapid dissipation of chlorine, and balancing the overall water chemistry. Easy to use: increasing the ph level of your spa water is easy with aqua pura! first, turn on the circulation system. Then, then retest pH. Aqua pura ph Increaser helps correct and balance y. Continue to circulate water for 15 to 30 minutes, test the spa water and adjust the total alkalinity so that the water holds the pH level.
BrandAQUA PURA #ad
ManufacturerAQUA PURA #ad
Height8 Inches
Length2.5 Inches
Weight1.25 Pounds
Width2.5 Inches



15 Pound Bucket, Soda Ash, Premium Alkalinity Increaser Pail, AQUA-SURE Pool & Spa pH Increaser Pure Sodium Carbonate

AQUA-SURE #ad - Safe and effective: low ph levels can cause cloudy water and skin and eye irritation. Sodium carbonate helps to stabilize chlorine and other pool chemicals, decrease rapid dissipation of chlorine and increase chlorine effectiveness.

Prevent discoloration and the corrosion and erosion of your equipment by keeping pH levels balanced and correct! Made in the usa: ingredients are sourced from United States vendors only and our products are proudly formulated, manufactured, packaged and distributed right here in the USA! Protect your equipment: low ph levels can cause damage to your pool, lining, spa and equipment.

Achieve perfect swimming water: easily restore balance to your pool or spa water with our high quality pH Increaser, which will quickly raise pH levels and neutralize water acidity to correct levels ideal for swimming. Easy to use: simply measure and add to your pool or spa water according to label instructions and our non-corrosive granular formula will adjust your water to the ideal range.
BrandAQUA-SURE #ad
ManufacturerAQUA-SURE #ad
Weight15 Pounds

8. Hot Tub Things


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

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. Formulated exclusively for Hot Tubs And Made from the Purest Chemicals Available. Compare to Leisure Time Alkalinity Increaser. 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