Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Pools Plus More

Products

Products

Pools Plus More

SPAGUARD TOTAL ALKALINITY INCREASER (2 LB)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$16.99

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

One time purchase

$16.99

Subscribe & save

Save 5%

$16.14$16.99

Delivers every month

You might also like

Frog Test Strips for spa and hot tub water testing – Available at Pools Plus More, Yorktown Heights, NY.

Pools Plus More

Frog Test Strips

Pools Plus More

FROG® @Ease® in-Line SmartChlor® Cartridge 3 Pack for Hot Tubs

(1)

Pools Plus More

Pristine Clean

Spa Frog Bromine Cartridge 1-Pack for hot tub sanitizing - Pools Plus More Yorktown Heights, NY.

Pools Plus More

Spa Frog Bromine Cartridge (Single)

FROG Serene In-Line System for built-in hot tub water sanitization – Available at Pools Plus More, Yorktown Heights, NY.

Pools Plus More

FROG® Serene® In-Line System

Pool Frog PAC 540C Replacement Chlorine Cartridge for XL Pro Systems – Available at Pools Plus More, Yorktown Heights, NY.

Pools Plus More

Pool Frog PAC 540C (3 pack)

Pools Plus More

Pool Frog Inground Mineral Reservoir (1 Cartridge)

Pools Plus More

Spa Marvel X10 Water Filter

E-Z POOL all-in-one pool water care container available at Pools Plus More.

Pools Plus More

E-Z Pool

Water Works Pools, Hot Tubs & More

SpaGuard Total Alkalinity Increaser 2lb.

EZ SPA Total Care all-in-one spa water treatment - Pools Plus More Yorktown Heights NY.

Pools Plus More

EZ Spa Total Care

Pools Plus More

Salt-Away Concentrate Refill 128 FL oz (3.79 L)

Pools Plus More

Spaguard Spa Complete (70 oz)

Poolife NST Prime Calcium Hypochlorite Chlorine Tablets 20.2 lbs #22425

Pool St

20.2 lb Poolife NST Prime Calcium Hypochlorite Chlorine Tablets #22425

Spa Guard Alkalinity Increaser, 5 lb white container with purple cap.

7% off

The Spa and Sauna Company

SpaGuard Total Alkalinity Increaser

FROG @ease SmartChlor Replacement Cartridge for hot tubs – Available at Pools Plus More, Yorktown Heights, NY.

Pools Plus More

FROG® @ease SmartChlor Cartridge

FROG® Maintain™ Shock 12 Pack non-chlorine spa shock treatment

Pools Plus More

FROG® Maintain™ (12 pack)

Pools Plus More

Pristine Check

Pools Plus More

Spaguard Chlorinating Concentrate

FROG @ease SmartChlor In-Line Kit for built-in hot tub water sanitization – Available at Pools Plus More, Yorktown Heights, NY.

Pools Plus More

FROG® @Ease® in-Line Sanitizing System for Hot Tubs

Pools Plus More

SpaPure pH Up (1 lb)

Pools Plus More

Leisure Time Calcium Booster

Pools Plus More

SpaPure Clarifier (1 pt)

Pools Plus More

Pool Frog BAM!

Pools Plus More

Pristine Blue Mini Test Kit

Add a pop of color

Add a pop of color

Shop Brooklinen, 2Modern, Revival Rugs, and more

Pools Plus More

Spaguard Stain & Scale Control (1 pt )

Pools Plus More

Spaguard Water Clarifier (1 PT)

Total Alkalinity Increaser | 42630BIO Chemicals SpaGuard

Pool Goods

SpaGuard Total Alkalinity Increaser 32 oz (2 lb)|42630BIO

Cleartub

SpaGuard Total Alkalinity Increaser 2LB

(1)

Sculptural lamps under $150

Sculptural lamps under $150

Mushroom lamps, orb bases, and pleated cones.

SpaPure Bromine Tablets 1.5 lb – Spa and hot tub sanitizer

Pools Plus More

SpaPure Bromine Tablets

Pools Plus More

Pristine Power

Spa Frog® Mineral Cartridge for hot tub water care

Pools Plus More

Spa Frog Mineral Cartridge

FROG® @Ease® Floating System spa chemical dispenser

Pools Plus More

FROG® @ease® Floating System

Pools Plus More

Frog Flippin' Frog

Pools Plus More

Natural Chemistry - Spa Chlorine Concentrate 2 (1 Liter)

Pools Plus More

Bioguard Off The Wall

My Pool Hut

SpaGuard Total Alkalinity Increaser

Pools Plus More

Poolife 6-Way Test Strips (50 Strips)

Cloud Out Pool Clarifier and Shock treatment for sparkling clear water – Available at Pools Plus More, Yorktown Heights, NY.

Pools Plus More

Cloud Out

SpaPure Multi-Shock Extra 2 lb bottle - 3-in-1 spa shock, algaecide, and stabilizer

Pools Plus More

SpaPure Multi-Shock Extra (2 lb)

Pools Plus More

Spaguard Anti-Foam (1 pt)

HotSpring Spas & Pools

SpaGuard Total Alkalinity Increaser

13% off

Atlanta Hot Tub Center

Total Alkalinity Increaser

Pools Plus More

Spaguard Brominating Tablets

Pools Plus More

Leisure Time Renew

Pools Plus More

Spaguard Enhanced Shock

FROG @ease SmartChlor Replacement Cartridge for hot tubs available at Pools Plus More in Yorktown Heights, NY

Pools Plus More

Frog @ease SmartChlor Cartridge

Pools Plus More

Spaguard Spa Shock Oxidizer

Brand spotlight: Made In Cookware

Stock your kitchen with restaurant-quality cookware.

Pools Plus More

Spaguard Water Freshner (1 PT)

justpoolstuff.com

SpaGuard Total Alkalinity Increaser (2 lb)

12% off

YourPoolStore.com

SpaGuard Total Alkalinity Increaser (2 Lb)

Pools Plus More

Bioguard Banish Algicide (1 qt)

Swimming Pool Services, Inc.

SpaGuard Total Alkalinity Increaser - 2lb.

Pools Plus More

Bioguard Smart Shock

Pools Plus More

Leisure Time Alkalinity Increaser

The Pool & Spa House

SpaGuard Total Alkalinity Increaser

SpaGuard Total Alkalinity Increaser 2lb - front label

Hot Tub Things

SpaGuard® Total Alkalinity Increaser 2 lb

FROG @Ease In-Line Sanitizing System kit with 1 Mineral Cartridge and 3 SmartChlor Cartridges for hot tubs

Pools Plus More

FROG® @Ease® in-Line Mineral Cartridge + 3 in-Line SmartChlor Cartridges for Hot Tubs

(1)

Pools Plus More

Leisure Time Spa Up 2 lb

Pools Plus More

Poolife Super Algae Bomb 60 (1 qt)

Pools Plus More

Poolife Defend+ Algaecide (1 qt)

Spa Frog Cartridge Kit containing mineral and bromine refills – Pools Plus More Yorktown Heights, NY.

Pools Plus More

Spa Frog Cartridge Kit

SpaPure Defoamer 1 pt – Remove foam in spas and hot tubs

Pools Plus More

SpaPure Defoamer (1 pt)

Pools Plus More

BioGuard SilkGuard Complete 3" Chlorinating Tabs

Pools Plus More

Bio-Dex Skill-It Algaecide

Pools Plus More

Poolife Tile RX (1 qt)

Pools Plus More

Leisure Time Cover Care & Conditioner

SpaGuard Total Alkalinity Increaser 2 lb. bottle.

Georgia Spa Company

SpaGuard Total Alkalinity Increaser (2 lbs.)

(1)

Pools Plus More

Poolife Non Chlorine Oxidizer

SpaPure Stain & Scale Preventer 1 pt bottle - Prevents hot tub metal stains and scaling.

Pools Plus More

SpaPure Stain & Scale Preventer (1 pt)

23% off

Aqua Paradise

SpaGuard Alkalinity Increaser

Spa Guard Alkalinity Increaser, 2 lb.white container with purple label

5% off

The Spa and Sauna Company

SpaGuard Rapid-Dissolve Alkalinity Increaser Tabs

SpaPure Alkalinity Increaser 1 lb – Spa Chemical for pH Balance and Water Care

Pools Plus More

SpaPure Alkanity Increaser (1 lb)

Pools Plus More

Pristine Extra

REVIVE! pool water treatment 32 fl oz bottle available at Pools Plus More in Yorktown Heights, NY.

Pools Plus More

Revive!® (32 FL oz)

FROG @ease SmartChlor Replacement Cartridges (3-pack) for hot tub water sanitizing – Available at Pools Plus More, Yorktown Heights, NY.

Pools Plus More

@ease SmartChlor Cartridge

Pools Plus More

Spaguard PH Decreaser (22 oz)

Pools Plus More

Spaguard Filter Cleaner (1 qt)

SpaPure Chlorinating Granules 1lb bottle - Fast-dissolving spa sanitizer for crystal clear water.

Pools Plus More

SpaPure Chlorinating Granules

(1)

David's Home Entertainment and Recreation

SpaGuard Total Alkalinity Increaser (2lb)

Pools Plus More

Poolife Algaecide 90 (1 qt) White

Pools Plus More

Poolife Stain Stop (1 qt)

Pools Plus More

Leisure Time Bright and Clear

Pools Plus More

Spaguard Brominating Concentrate

Atlanta Spa & Leisure

SpaGuard Total Alkalinity Increaser

Budget Pools

SpaGuard Total Alkalinity Increaser 2lb 42630BIO

My Pool Hut

SpaGuard pH Increaser

SpaGuard Total Alkalinity Increaser stabilizes your hot tubs pH by balancing the total alkalinity. Proper TA (Total Alkalinity) helps buffer pH to minimize the risks of corrosion and scale.
Product Information:
100% sodium hydrogen carbonate
Raises total alkalinity
1 tablespoon per 100 gallons raises total alkalinity 25ppm
Eliminates 'ph

Pools Plus More