Suggested
Alkalinity Increasers(174)
Uses item details. Price when purchased online
Overall pick Clorox Pool&Spa Alkalinity Increaser for Swimming Pools, 5 lb Bag, Granules From $10.94
Overall pick
2 options
Available in additional 2 optionsFrom$1094
Clorox Pool&Spa Alkalinity Increaser for Swimming Pools, 5 lb Bag, Granules
7834.7 out of 5 Stars. 783 reviews
100+ bought since yesterday ARM & HAMMER Clear Balance Alkalinity & pH Maintenance Tablets for Pools & Spa, 24 Count $32.97 $1.37/ea
100+ bought since yesterday
$3297
current price $32.97$1.37/ea
ARM & HAMMER Clear Balance Alkalinity & pH Maintenance Tablets for Pools & Spa, 24 Count
9674.6 out of 5 Stars. 967 reviews
HTH Pool Care Alkalinity up Granules (Form), 5 lb Pool Alkalinity Increaser to Balance pH and Total Alkalinity $9.57 Was $17.99 $1.91/lb
Now$957
current price Now $9.57, Was $17.99$17.99
$1.91/lb
HTH Pool Care Alkalinity up Granules (Form), 5 lb Pool Alkalinity Increaser to Balance pH and Total Alkalinity
1794.7 out of 5 Stars. 179 reviews
Top rated for water clarity HTH Spa Care Alkalinity Increaser Granules, 1.25 lb Pool and Spa Chemical to Raise Alkalinity and Balance Water $8.97 44.9 ¢/oz
Top rated for water clarity
$897
current price $8.9744.9 ¢/oz
HTH Spa Care Alkalinity Increaser Granules, 1.25 lb Pool and Spa Chemical to Raise Alkalinity and Balance Water
2284.7 out of 5 Stars. 228 reviews
Clorox Spa Alkalinity Increaser Granules Form Pool Water Balancers for Spas and Hot Tubs, 2 lb $11.57 36.2 ¢/oz
$1157
current price $11.5736.2 ¢/oz
Clorox Spa Alkalinity Increaser Granules Form Pool Water Balancers for Spas and Hot Tubs, 2 lb
284.8 out of 5 Stars. 28 reviews
In The Swim Alkalinity Increaser For Swimming Pools - Raises Alkalinity and Balances pH Levels in your Swimming Pool Water - 100% Sodium Bicarbonate - 25 Pounds Y7320 From $24.99
3 options
Available in additional 3 optionsFrom$2499
In The Swim Alkalinity Increaser For Swimming Pools - Raises Alkalinity and Balances pH Levels in your Swimming Pool Water - 100% Sodium Bicarbonate - 25 Pounds Y7320
974.6 out of 5 Stars. 97 reviews
Solvay Bicar Sodium Bicarbonate Alkalinity Up, 50 lbs. 81292 $51.29
$5129
current price $51.29Solvay Bicar Sodium Bicarbonate Alkalinity Up, 50 lbs. 81292
423.9 out of 5 Stars. 42 reviews
Doheny's Alkalinity Up Swimming Pool Alkalinity Increaser, Raises Total Alkalinity & pH, Fast-Acting Water Balancer, Reduces Corrosion, 25 lb From $25.99
5 options
Available in additional 5 optionsFrom$2599
Doheny's Alkalinity Up Swimming Pool Alkalinity Increaser, Raises Total Alkalinity & pH, Fast-Acting Water Balancer, Reduces Corrosion, 25 lb
1404.7 out of 5 Stars. 140 reviews
BioGuard Balance Pak 100 Pool Water Balancers, 12 lb $28.99
$2899
current price $28.99BioGuard Balance Pak 100 Pool Water Balancers, 12 lb
64.8 out of 5 Stars. 6 reviews
SpaGuard Spa Total Alkalinity (2 Lb) (1) $16.99
$1699
current price $16.99SpaGuard Spa Total Alkalinity (2 Lb) (1)
85 out of 5 Stars. 8 reviews
Dive Rite In Premium Soda Ash Designed as a PH Increaser for Pool and Washing Soda for Tie Dying and Everyday Usage - 15 Pound Value Bucket to Handle Multiple Uses. $39.99
$3999
current price $39.99Dive Rite In Premium Soda Ash Designed as a PH Increaser for Pool and Washing Soda for Tie Dying and Everyday Usage - 15 Pound Value Bucket to Handle Multiple Uses.
84.1 out of 5 Stars. 8 reviews
Bioguard Optimizer, pH Neutral 20# Bkt $99.99
$9999
current price $99.99Bioguard Optimizer, pH Neutral 20# Bkt
35 out of 5 Stars. 3 reviews
Puri Tech 50lb Powder Total Alkalinity Increaser Sodium Bicarbonate for Swimming Pools $65.12
$6512
current price $65.12Puri Tech 50lb Powder Total Alkalinity Increaser Sodium Bicarbonate for Swimming Pools
154.4 out of 5 Stars. 15 reviews
poolife Alkalinity Plus (25 lb) $49.49
$4949
current price $49.49poolife Alkalinity Plus (25 lb)
BioGuard Balance Pak 100 (12 lb) (3 Pack) $74.97
$7497
current price $74.97BioGuard Balance Pak 100 (12 lb) (3 Pack)
MAV AquaDoc Pool Alkalinity Increaser - 10lb - Sodium Bicarbonate Alkalinity Increaser for Swimming Pools - pH Increaser - Pool Chemicals Made in USA $39.99
$3999
current price $39.99MAV AquaDoc Pool Alkalinity Increaser - 10lb - Sodium Bicarbonate Alkalinity Increaser for Swimming Pools - pH Increaser - Pool Chemicals Made in USA
55 out of 5 Stars. 5 reviews
Pool Mate Total Alkalinity Increaser for Swimming Pools, 25-Pounds Bucket $49.97
$4997
current price $49.97Pool Mate Total Alkalinity Increaser for Swimming Pools, 25-Pounds Bucket
15 out of 5 Stars. 1 reviews
Puri Tech 25 lb Calcium Hardness & Alkalinity Increaser Kit for Swimming Pools $65.54
$6554
current price $65.54Puri Tech 25 lb Calcium Hardness & Alkalinity Increaser Kit for Swimming Pools
Spa Essentials Total Alkalinity Increaser Granules for Spas and Hot Tubs, 2-Pounds From $21.98
3 options
Available in additional 3 optionsFrom$2198
Spa Essentials Total Alkalinity Increaser Granules for Spas and Hot Tubs, 2-Pounds
25 out of 5 Stars. 2 reviews
ProTeam Alkalinity Up 25 lb $58.08
$5808
current price $58.08ProTeam Alkalinity Up 25 lb
Poolife Alkalinity Plus (10 lb) $21.99
$2199
current price $21.99Poolife Alkalinity Plus (10 lb)
Baquacil Total Alkalinity Increaser 4 Pounds (Bucket) $19.99
$1999
current price $19.99Baquacil Total Alkalinity Increaser 4 Pounds (Bucket)
Poolife Alkalinity Plus ( 10 lb ) $19.99
$1999
current price $19.99Poolife Alkalinity Plus ( 10 lb )
SpaPure Alkalinity Increaser Stabilizer Spas Hot Tubs 2lb 1 Pack C002693-CS20B2 $21.33
$2133
current price $21.33SpaPure Alkalinity Increaser Stabilizer Spas Hot Tubs 2lb 1 Pack C002693-CS20B2
MAV AquaDoc Pool Alkalinity Increaser - 5lb - Sodium Bicarbonate Alkalinity Increaser for Swimming Pools - pH Increaser - Pool Chemicals Made in USA $30.99
$3099
current price $30.99MAV AquaDoc Pool Alkalinity Increaser - 5lb - Sodium Bicarbonate Alkalinity Increaser for Swimming Pools - pH Increaser - Pool Chemicals Made in USA
45 out of 5 Stars. 4 reviews
Puri Tech Powder Chemicals 15 lb Total Alkalinity Increaser Plus for Swimming Pool Water Increases Total Alkalinity $29.90
$2990
current price $29.90Puri Tech Powder Chemicals 15 lb Total Alkalinity Increaser Plus for Swimming Pool Water Increases Total Alkalinity
JJJACHLOR Alkalinity Increaser 10 LBS 100% Sodium Bicarbonate, Raises Total Alkalinity & Stabilizes Pool Water pH for Swimming Pools $29.99
$2999
current price $29.99JJJACHLOR Alkalinity Increaser 10 LBS 100% Sodium Bicarbonate, Raises Total Alkalinity & Stabilizes Pool Water pH for Swimming Pools
Rx Clear Swimming Pool pH Plus Increaser, Sodium Carbonate, Granular, 2 lbs From $15.92
5 options
Available in additional 5 optionsFrom$1592
Rx Clear Swimming Pool pH Plus Increaser, Sodium Carbonate, Granular, 2 lbs
1814.7 out of 5 Stars. 181 reviews
poolife Alkalinity Plus (25 lb) $49.49
$4949
current price $49.49poolife Alkalinity Plus (25 lb)
Puri Tech Pool Powder Chemicals 20 lb Total Alkalinity Increaser Plus for Swimming Pool $40.99
$4099
current price $40.99Puri Tech Pool Powder Chemicals 20 lb Total Alkalinity Increaser Plus for Swimming Pool
74.3 out of 5 Stars. 7 reviews
Puri Tech Powder Pool Chemicals 10 lb Total Alkalinity Increaser Plus for Swimming Pool $22.99
$2299
current price $22.99Puri Tech Powder Pool Chemicals 10 lb Total Alkalinity Increaser Plus for Swimming Pool
Puri Tech Pool Powder Chemicals 25 lb Total Alkalinity Increaser Plus for Swimming Pool $44.99
$4499
current price $44.99Puri Tech Pool Powder Chemicals 25 lb Total Alkalinity Increaser Plus for Swimming Pool
64.3 out of 5 Stars. 6 reviews
Puri Tech Powder Chemicals 5 lb Alkalinity Increaser & 5 lb Stabilizer Conditioner Kit for Swimming Pools & Spas $27.92
$2792
current price $27.92Puri Tech Powder Chemicals 5 lb Alkalinity Increaser & 5 lb Stabilizer Conditioner Kit for Swimming Pools & Spas
24.5 out of 5 Stars. 2 reviews
Proteam pH Up (1 lb) $14.84
$1484
current price $14.84Proteam pH Up (1 lb)
Pentair Pool Water Acid Demand and Total Alkalinity Solution Number 3 | R161185 $9.89
$989
current price $9.89Pentair Pool Water Acid Demand and Total Alkalinity Solution Number 3 | R161185
Haviland Consumer Proteam PT2534PL20 20lbs Supreme Plus $104.65
$10465
current price $104.65Haviland Consumer Proteam PT2534PL20 20lbs Supreme Plus
25 out of 5 Stars. 2 reviews
HTH Alkalinity Up Granule Balancer for Pools, 5 lbs Bottle $20.99
$2099
current price $20.99HTH Alkalinity Up Granule Balancer for Pools, 5 lbs Bottle
Puri Tech Powder Chemicals pH Plus 20lb pH Increaser up Plus for Pool & Spa $45.99
$4599
current price $45.99Puri Tech Powder Chemicals pH Plus 20lb pH Increaser up Plus for Pool & Spa
Cloroxpro Pool Balancer pH, 30 lb Bucket,Alkaline 91130CLP $61.76
$6176
current price $61.76Cloroxpro Pool Balancer pH, 30 lb Bucket,Alkaline 91130CLP
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