Top 7 Alkalinity Increaser Spa – Kitchen & Dining Features

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1. Clorox


Clorox Pool&Spa 12005CLX Alkalinity Increaser, 5 lb

Clorox #ad - Keeps pool pH balanced. Reduces pool maintenance. Protects against eye and skin irritation. Increases total alkalinity in pool water. Power source Type: Manual. Protects equipment.
BrandClorox #ad
ManufacturerClorox® Pool&Spa™ #ad
Height10.5 Inches
Length4.4 Inches
Weight5.18 Pounds
Width9 Inches
Part Number12005CLX

2. Spa Essentials


2-Pound, Spa Essentials 32538000 Total Alkalinity Increaser Granules for Spas and Hot Tubs

Spa Essentials #ad - Helps prevent staining, corrosion and pH bounce. Properly balanced spa water is a must if you want to fully enjoy your spa. Raises alkalinity level to protect spa water from sudden changes in pH.
BrandSpa Essentials #ad
ManufacturerRobelle Industries #ad
Height10 Inches
Length3 Inches
Weight2 Pounds
Width3 Inches
Part Number32538000
WarrantyReturns are not accepted on opened or used items and are subject to a 20% restocking fee.



2 lb, Leisure Time ALK-02 Alkalinity Increaser for Spas and Hot Tubs 2 Pack

LEISURE TIME #ad - Low alkalinity levels can cause equipment corrosion. Alkalinity is critical to pH control. Allow water to circulate for 30 minutes.
ManufacturerLeisure Time #ad
Height6 Inches
Length6 Inches
Weight4 Pounds
Width10 Inches
Part NumberALK-02

4. Clorox


16-Pound, Clorox Pool&Spa 12016CLX Pool Total Alkalinity Increaser, White

Clorox #ad - Power source type: Manual. Keeps pool pH balanced. Increases total alkalinity in pool water. Note: packaging may vary. Protects against eye and skin irritation. Protects equipment. Reduces pool maintenance.
BrandClorox #ad
ManufacturerChem Lab Products, Inc. #ad
Height11.5 Inches
Length7.88 Inches
Weight16 Pounds
Width10 Inches
Part Number18016CLX

5. Baqua Spa


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

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

6. Natural Chemistry


Natural Chemistry Spa Alkalinity Increaser 2.71 lb

Natural Chemistry #ad - Boosts your spa or hot tubs alkalinity level into the optimal range. Prevents corrosion damage to plumbing, equipment, and spa surfaces as well as bather irritation. All-natural formula stabilizes your pH to make your sanitizer much more effective.
BrandNatural Chemistry #ad
ManufacturerNatural Chemistry #ad
Weight2.69 Pounds
Part NumberNC04204

7. Pool Mate


Pool Mate 1-2257 Total Alkalinity Increaser for Swimming Pools, 25-Pound

Pool Mate #ad - Raises Total Alkalinity. Ideal total alkalinity range 80 - 120ppm. Prevents eye irritation. Prevents equipment corrosion, plaster damage.
BrandPool Mate #ad
ManufacturerRobelle Industries #ad
Height10 Inches
Length9.25 Inches
Weight25 Pounds
Width9.25 Inches
Part Number1-2257