Top 8 Spa Up for Hot Tubs – Swimming Pool Balancers

As an Amazon Associate I earn from qualifying purchases.



18 oz., CHEMTURA/BIOLAB CLOROX Pool&Spa 10018CSP Spa PH Up Pool Balancer

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

2. SpaChoice


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

SpaChoice #ad - Ph levels are easier to control with a corrected total alkalinity. Maintaining a desirable total alkalinity reading is critical to holding chlorine residuals. 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

3. 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. 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

4. HotTubClub


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

HotTubClub #ad - Contains: scum absorber, spaguard total alkalinity Increaser 2lb, spaguard ph increaser 18oz, SpaGuard Calcium Increaser 12oz, 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.

Scum absorber shape may vary ScumBoat or ScumBug. 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. 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. Support: this kit from the hot tub club includes a custom 9 point water analysis for YOUR water.
BrandHotTubClub #ad
ManufacturerHotTubClub #ad

5. PureSpa


PureSpa SpaPure pH Up 1 lb, 2 pack

PureSpa #ad - Safely increases pH levels. 2 pack. Prevents corrosion and skin irritation. Compatible with chlorine, bromine, silver-mineral, and ozone-treated spas.
BrandPureSpa #ad
ManufacturerHaviland #ad
Weight1.98 Pounds

6. 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
Weight1 Pounds
Width3 Inches
Part Number472-3-5041



32 fl oz, Leisure Time CB Calcium Booster Balancer for Spas and Hot Tubs

LEISURE TIME #ad - Compatible with chlorine, bromine, ozone and biguanide sanitizers. Compatibility: Compatible with chlorine, bromine, ozone, and biguanide sanitizers. Use: one ounce increases hardness 7 ppm in 500 gallons of water. Benefits: raises water hardness to maintain a level of hardness between 150-400 ppm. Prevents corrosion. Includes: one 32-oz bottle of Leisure Time Calcium Booster. One ounce increases hardness 7 ppm in 500 gallons of water. Features: prevents corrosion and foam; Part of Leisure Time's Simple Spa Care program.
ManufacturerLeisure Time #ad
Height9.5 Inches
Length3.12 Inches
Weight2.58 Pounds
Width3.12 Inches
Part NumberCB

8. Bestway


Bestway SaluSpa Hawaii AirJet Inflatable Hot Tub Spa | 71" x 71" x 26" Square Shape | Fits Up to 4-6 Persons

Bestway #ad - Simply inflate and deflate with the spa's own pump. Enjoy the ultimate spa experience: receive total relaxation when you slip into this square-shaped portable hot tub after a long day. Design delivers strength and comfort: Bestway Salsa Hawaii's y-beam construction is designed to offer maximum structural stability while maintaining a comfortable and luxurious surface for all guests.

Simple setup and maintenance: no extra tools are needed to setup This portable spa. 114 airjets Massage sore muscles for a luxurious treat. Operate from inside the hot tub: the digital control panel lets you change the water temperature up to 104 degrees Fahrenheit and flow of the jets without stepping out of the tub. A power saving timer can even automate the temperature of the spa up to 72 hours in advance; Cord length: 9 feet; Disclaimer: This spa cannot be used in temperatures less than 39 degrees Fahrenheit.

In addition, a reinforced cover with safety lock clips and built-in air chamber for heat insulation covers your spa when not in use. This spa deflates compactly for optimal storage and transportation purposes. Made for on-the-go usage: with lift handles, the spa can be moved around with ease.
BrandBestway #ad
ManufacturerBestway #ad
Height22.64 Inches
Length29.53 Inches
Weight81.79 Pounds
Width21.65 Inches
Part Number60022E