Alkalinity Increasers(185)
Uses item details. Price when purchased online
Clorox Pool&Spa Alkalinity Increaser for Swimming Pools, 5 lb Bag, Granules From $10.94
2 options
Available in additional 2 optionsFrom$1094
Clorox Pool&Spa Alkalinity Increaser for Swimming Pools, 5 lb Bag, Granules
6174.7 out of 5 Stars. 617 reviews
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Best seller HTH Spa pH up, Increases pH for Spas & Hot Tubs, Powder, 2lb From $8.66
2 options
Available in additional 2 optionsFrom$866
HTH Spa pH up, Increases pH for Spas & Hot Tubs, Powder, 2lb
2644.7 out of 5 Stars. 264 reviews
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HTH Spa Care Alkalinity Increaser Granules, 1.25 lb Pool and Spa Chemical to Raise Alkalinity and Balance Water $8.97 44.9 ¢/oz
$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
1874.7 out of 5 Stars. 187 reviews
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ARM & HAMMER Clear Balance Swimming Pool Alkalinity pH Maintenance Tablets, White, 1 Pack, 24 Count $32.97 $1.37/ea
$3297
current price $32.97$1.37/ea
ARM & HAMMER Clear Balance Swimming Pool Alkalinity pH Maintenance Tablets, White, 1 Pack, 24 Count
6294.7 out of 5 Stars. 629 reviews
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HTH Pool Care Alkalinity up — Granules (Form), 5 lb — Pool Alkalinity Increaser to Balance pH and Total Alkalinity
HTH Pool Care Alkalinity up — Granules (Form), 5 lb — Pool Alkalinity Increaser to Balance pH and Total Alkalinity
1564.8 out of 5 Stars. 156 reviews
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Clorox Spa Alkalinity Increaser Granules Form Pool Water Balancers for Spas and Hot Tubs, 2 lb
Clorox Spa Alkalinity Increaser Granules Form Pool Water Balancers for Spas and Hot Tubs, 2 lb
344.8 out of 5 Stars. 34 reviews
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Bio Ouster Hot Tub Water Balancing Kit Spa pH Up, pH Down, Alkalinity Increaser, Calcium Hardness Increaser, and Test Strips, Made in USA $39.97
$3997
current price $39.97Bio Ouster Hot Tub Water Balancing Kit Spa pH Up, pH Down, Alkalinity Increaser, Calcium Hardness Increaser, and Test Strips, Made in USA
34.7 out of 5 Stars. 3 reviews
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SpaGuard Spa Total Alkalinity - 2 Lb $22.10
$2210
current price $22.10SpaGuard Spa Total Alkalinity - 2 Lb
65 out of 5 Stars. 6 reviews
Swanson Alkaline Booster - pH Protector Drops with 12.25 pH Rating - Make Your Own Alkaline Water - Add to Distilled Water to Help Maintain pH Balance (1.25 Fl Oz) (2 Pack)
Swanson Alkaline Booster - pH Protector Drops with 12.25 pH Rating - Make Your Own Alkaline Water - Add to Distilled Water to Help Maintain pH Balance (1.25 Fl Oz) (2 Pack)
15 out of 5 Stars. 1 reviews
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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
84.4 out of 5 Stars. 8 reviews
BioGuard Balance Pak 100 (12 lb) (3 Pack) $74.97
$7497
current price $74.97BioGuard Balance Pak 100 (12 lb) (3 Pack)
Doheny's Alkalinity Up - 25 lb. Bucket From $25.99
5 options
Available in additional 5 optionsFrom$2599
Doheny's Alkalinity Up - 25 lb. Bucket
1344.7 out of 5 Stars. 134 reviews
SpaPure Alkalinity Increaser Stabilizer Spas Hot Tubs 2lb 1 Pack C002693-CS20B2 $21.70
$2170
current price $21.70SpaPure Alkalinity Increaser Stabilizer Spas Hot Tubs 2lb 1 Pack C002693-CS20B2
Baquacil pH Increaser Swimming Pool Chemicals, 4 lbs $18.11
$1811
current price $18.11Baquacil pH Increaser Swimming Pool Chemicals, 4 lbs
22.5 out of 5 Stars. 2 reviews
Spa Essentials Total Alkalinity Increaser Granules for Spas and Hot Tubs, 2-Pounds From $12.47
3 options
Available in additional 3 optionsFrom$1247
Spa Essentials Total Alkalinity Increaser Granules for Spas and Hot Tubs, 2-Pounds
25 out of 5 Stars. 2 reviews
Proteam Spa Alkalinity Up (2 lb) $16.29
$1629
current price $16.29Proteam Spa Alkalinity Up (2 lb)
15 out of 5 Stars. 1 reviews
Pentair R161182 No.3 Acid Demand Total Alkalinity Solution, 1-Ounce $9.95
$995
current price $9.95Pentair R161182 No.3 Acid Demand Total Alkalinity Solution, 1-Ounce
Qualco NUA71740 10 lbs Total Alkalinity Powder $41.41
$4141
current price $41.41Qualco NUA71740 10 lbs Total Alkalinity Powder
MAV AquaDoc Pool Alkalinity Increaser - 10lb - Sodium Bicarbonate Alkalinity Increaser for Swimming Pools - pH Increaser - Pool Chemicals Made in USA $29.99
$2999
current price $29.99MAV AquaDoc Pool Alkalinity Increaser - 10lb - Sodium Bicarbonate Alkalinity Increaser for Swimming Pools - pH Increaser - Pool Chemicals Made in USA
25 out of 5 Stars. 2 reviews
Splash OMGALK10PCH 10 lbs Alkalinity Increaser Pouch $35.36
$3536
current price $35.36Splash OMGALK10PCH 10 lbs Alkalinity Increaser Pouch
Clear Spa Alkalinity Bottle, 2 lb $14.99
$1499
current price $14.99Clear Spa Alkalinity Bottle, 2 lb
Leisure Pool Total Alkalinity Increaser (Sodium Bicarbonate) | 50 lb. Pails $89.99
$8999
current price $89.99Leisure Pool Total Alkalinity Increaser (Sodium Bicarbonate) | 50 lb. Pails
15 out of 5 Stars. 1 reviews
Proteam Spa Alkalinity Up - 1lb C003943-CS20P5 $14.76
$1476
current price $14.76Proteam Spa Alkalinity Up - 1lb C003943-CS20P5
ProTeam Alkalinity Up 25 lb $49.48 Was $56.16
Now$4948
current price Now $49.48, Was $56.16$56.16
ProTeam Alkalinity Up 25 lb
Puri Tech Pool Powder Chemicals 25 lb Total Alkalinity Increaser Plus for Swimming Pool $45.99
$4599
current price $45.99Puri Tech Pool Powder Chemicals 25 lb Total Alkalinity Increaser Plus for Swimming Pool
64.3 out of 5 Stars. 6 reviews
O-ACE-sis 8191892 5 lbs Alkalinity Increaser $28.31
$2831
current price $28.31O-ACE-sis 8191892 5 lbs Alkalinity Increaser
Buckmans OMGALK25PCH 25 lbs Alkalinity Increaser for Swimming Pools Pouch Splash $46.47
$4647
current price $46.47Buckmans OMGALK25PCH 25 lbs Alkalinity Increaser for Swimming Pools Pouch Splash
14 out of 5 Stars. 1 reviews
Haviland Dura Chlor Alkalinity Increaser 5lb $26.86
$2686
current price $26.86Haviland Dura Chlor Alkalinity Increaser 5lb
13 out of 5 Stars. 1 reviews
Puri Tech Pool Powder Chemicals 20 lb Total Alkalinity Increaser Plus for Swimming Pool $43.99
$4399
current price $43.99Puri Tech Pool Powder Chemicals 20 lb Total Alkalinity Increaser Plus for Swimming Pool
74.3 out of 5 Stars. 7 reviews
MAV AquaDoc Pool Alkalinity Increaser - 5lb - Sodium Bicarbonate Alkalinity Increaser for Swimming Pools - pH Increaser - Pool Chemicals Made in USA $27.99
$2799
current price $27.99MAV AquaDoc Pool Alkalinity Increaser - 5lb - Sodium Bicarbonate Alkalinity Increaser for Swimming Pools - pH Increaser - Pool Chemicals Made in USA
Clorox Alkalinity Increaser Pool Chemicals, 5 lbs $15.99
$1599
current price $15.99Clorox Alkalinity Increaser Pool Chemicals, 5 lbs
Rx Clear Total Alkalinity Increaser for Swimming Pools, Sodium Bicarbonate, 25 lbs From $16.99
3 options
Available in additional 3 optionsFrom$1699
Rx Clear Total Alkalinity Increaser for Swimming Pools, Sodium Bicarbonate, 25 lbs
934.7 out of 5 Stars. 93 reviews
Bulk Sodium Bicarbonate (Alkalinity Increaser) - 50 lb. Bag $84.99
$8499
current price $84.99Bulk Sodium Bicarbonate (Alkalinity Increaser) - 50 lb. Bag
Puri Tech Powder Pool Chemicals 10 lb Total Alkalinity Increaser Plus for Swimming Pool $27.89
$2789
current price $27.89Puri Tech Powder Pool Chemicals 10 lb Total Alkalinity Increaser Plus for Swimming Pool
Pool Central 10 Lb - Haviland Durachlor Swimming Pool Water Alkalinity Increaser $31.83 Was $38.52 $3.18/lb
Now$3183
current price Now $31.83, Was $38.52$38.52
$3.18/lb
Pool Central 10 Lb - Haviland Durachlor Swimming Pool Water Alkalinity Increaser
Puri Tech Powder 40lb Total Alkalinity Increaser Sodium Bicarbonate for Swimming Pools $61.19
$6119
current price $61.19Puri Tech Powder 40lb Total Alkalinity Increaser Sodium Bicarbonate for Swimming Pools
84 out of 5 Stars. 8 reviews
Leisure Pool Total Alkalinity Increaser (Sodium Bicarbonate) - 25 lb. Pail $69.99
$6999
current price $69.99Leisure Pool Total Alkalinity Increaser (Sodium Bicarbonate) - 25 lb. Pail
PacifiClear 25 Lb. Alkalinity Increaser Granule F085025025PC $59.28
$5928
current price $59.28PacifiClear 25 Lb. Alkalinity Increaser Granule F085025025PC
Pool Central Maintain Pool Pro Alkalinity Increaser - 25 lbs. $91.99
$9199
current price $91.99Pool Central Maintain Pool Pro Alkalinity Increaser - 25 lbs.
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