
Caribbean Spa Alkalinity Increaser for Hot Tubs- 16oz.
Key item features
Enhance your comfort with Caribbean Spa Alkalinity Increaser for Hot Tubs presented by Pool Stuff Express. Raise the total alkalinity in your water to help reduce the pH bounce that can happen in spa water. Reduce skin and eye irritation. Proper balancing of spa water prolongs the equipment and plumbing of any hot tub. Test your water weekly to balance the pH, alkalinity, sanitizer, and calcium levels.Â
Try the whole line of Caribbean Spa chemicals for a safe, healthy, and clean spa for you and your family.
Always follow the label directions on any chemical. Use as directed.Â
Specs
- Chemical standard typeAlkalinity Increaser
- BrandCaribbean Spa
- Pool chemical typePool Water Balancers
- FormPowder
- Rec. useHot Tub
- Size16oz
- Free shipping
How do you want your item?
Similar items you might like
Based on what customers bought
100+ bought since yesterday Clorox Pool&Spa Chlorine Stabilizer Pool Water Balancers Granules, 4 lbs for pH balancing $21.17 $5.29/lb
100+ bought since yesterday
$2117current price $21.17$5.29/lbClorox Pool&Spa Chlorine Stabilizer Pool Water Balancers Granules, 4 lbs for pH balancing
15884.5 out of 5 Stars. 1588 reviews500+ bought since yesterday Clorox Pool&Spa Algaecide Clarifier $14.88 11.6 ¢/fl oz
500+ bought since yesterday
2 optionsAvailable in additional 2 options$1488current price $14.8811.6 ¢/fl ozClorox Pool&Spa Algaecide Clarifier
38794.5 out of 5 Stars. 3879 reviews100+ bought since yesterday Clorox Pool&Spa Calcium Increaser Pool Water Balancers Granules, 4 lb Bag $11.82 $2.96/lb
100+ bought since yesterday
2 optionsAvailable in additional 2 options$1182current price $11.82$2.96/lbClorox Pool&Spa Calcium Increaser Pool Water Balancers Granules, 4 lb Bag
4614.6 out of 5 Stars. 461 reviews100+ bought since yesterday Clorox Pool&Spa pH up Balancers Granules for Increasing pH Levels 4 lb Bag $8.97 14.0 ¢/oz
100+ bought since yesterday
2 optionsAvailable in additional 2 options$897current price $8.9714.0 ¢/ozClorox Pool&Spa pH up Balancers Granules for Increasing pH Levels 4 lb Bag
10584.7 out of 5 Stars. 1058 reviewsHTH Spa Care Body & Mind Relaxer for Use in Spas and Hot Tubs - Non-Foaming Crystal Pool Chemical, 1 lb $16.97 $1.06/oz
$1697current price $16.97$1.06/ozHTH Spa Care Body & Mind Relaxer for Use in Spas and Hot Tubs - Non-Foaming Crystal Pool Chemical, 1 lb
24.5 out of 5 Stars. 2 reviewsCaribbean Spa pH Decreaser for Hot Tubs- 24oz. $17.99
$1799current price $17.99Caribbean Spa pH Decreaser for Hot Tubs- 24oz.
Best seller HTH Spa Care Pool & Spa Defoamer — Liquid, 14 fl oz — Pool and Spa Chemical Foam Reducer $9.37 58.6 ¢/fl oz
Best seller
$937current price $9.3758.6 ¢/fl ozHTH Spa Care Pool & Spa Defoamer — Liquid, 14 fl oz — Pool and Spa Chemical Foam Reducer
1044.8 out of 5 Stars. 104 reviewsClorox Spa Alkalinity Increaser Granules Form Pool Water Balancers for Spas and Hot Tubs, 2 lb $11.57 36.2 ¢/oz
$1157current price $11.5736.2 ¢/ozClorox Spa Alkalinity Increaser Granules Form Pool Water Balancers for Spas and Hot Tubs, 2 lb
354.8 out of 5 Stars. 35 reviewsHTH Spa Care Enzyme Cleaner, 16 oz - Liquid Spa Water Treatment $13.97 87.3 ¢/fl oz
$1397current price $13.9787.3 ¢/fl ozHTH Spa Care Enzyme Cleaner, 16 oz - Liquid Spa Water Treatment
15 out of 5 Stars. 1 reviewsClorox Pool&Spa 2-in-1 Perfect Balancer Granules, 8.5 lbs (for Use in Swimming Pools) $15.30 12.0 ¢/oz
2 optionsAvailable in additional 2 options$1530current price $15.3012.0 ¢/ozClorox Pool&Spa 2-in-1 Perfect Balancer Granules, 8.5 lbs (for Use in Swimming Pools)
1604.7 out of 5 Stars. 160 reviewsInSPAration Aromatherapy Liquid Black Coconut Sands for Spa and Bath 9 Oz $9.44 $1.05/fl oz
$944current price $9.44$1.05/fl ozInSPAration Aromatherapy Liquid Black Coconut Sands for Spa and Bath 9 Oz
HTH Spa Care EcoPod Non-Chlorine Oxidizer - Effervescent Water Treatment Pods, 2 lb $23.57 73.7 ¢/oz
$2357current price $23.5773.7 ¢/ozHTH Spa Care EcoPod Non-Chlorine Oxidizer - Effervescent Water Treatment Pods, 2 lb
25 out of 5 Stars. 2 reviewsCaribbean Spa Calcium Hardness Increaser for Hot Tubs- 16 oz. $17.99
$1799current price $17.99Caribbean Spa Calcium Hardness Increaser for Hot Tubs- 16 oz.
35 out of 5 Stars. 3 reviewsSpa & Hot Tub Scale Remover, 32oz, Attack and defend Lime and Scale Build Up $18.99
$1899current price $18.99Spa & Hot Tub Scale Remover, 32oz, Attack and defend Lime and Scale Build Up
24.5 out of 5 Stars. 2 reviewsCaribbean Spa Chlorine-Free Oxidizer Shock for Hot Tubs - 2.2LB Container $27.99
$2799current price $27.99Caribbean Spa Chlorine-Free Oxidizer Shock for Hot Tubs - 2.2LB Container
104.2 out of 5 Stars. 10 reviewsAquaDoc Spa Calcium Hardness Increaser Hot Tub Owners Rely on, Calcium Increaser Spa Hardness Increaser & Calcium Booster for Hot Tubs, Spa Calcium Increaser & Hot Tub water hardener Spa Chemicals $15.99 Was $19.99
$1599current price $15.99, Was $19.99$19.99AquaDoc Spa Calcium Hardness Increaser Hot Tub Owners Rely on, Calcium Increaser Spa Hardness Increaser & Calcium Booster for Hot Tubs, Spa Calcium Increaser & Hot Tub water hardener Spa Chemicals
24.5 out of 5 Stars. 2 reviewsClear Spa Alkalinity Bottle, 2 lb $14.99
$1499current price $14.99Clear Spa Alkalinity Bottle, 2 lb
HTH Spa Care Alkalinity Increaser — Granules, 1.25 lb — Pool and Spa Chemical to Raise Alkalinity and Balance Water $8.97 44.9 ¢/oz
$897current price $8.9744.9 ¢/ozHTH Spa Care Alkalinity Increaser — Granules, 1.25 lb — Pool and Spa Chemical to Raise Alkalinity and Balance Water
1954.7 out of 5 Stars. 195 reviewsClorox Pool&Spa Calcium Increaser for Swimming Pools, 4 lb Bag,one Pack. $19.99
$1999current price $19.99Clorox Pool&Spa Calcium Increaser for Swimming Pools, 4 lb Bag,one Pack.
Baqua Spa 40803 Filter Cleaner Spa and Hot Tub Cleanser, 16 oz $19.99
$1999current price $19.99Baqua Spa 40803 Filter Cleaner Spa and Hot Tub Cleanser, 16 oz
About this item
Product details
Enhance your comfort with Caribbean Spa Alkalinity Increaser for Hot Tubs presented by Pool Stuff Express. Raise the total alkalinity in your water to help reduce the pH bounce that can happen in spa water. Reduce skin and eye irritation. Proper balancing of spa water prolongs the equipment and plumbing of any hot tub. Test your water weekly to balance the pH, alkalinity, sanitizer, and calcium levels.Â
Try the whole line of Caribbean Spa chemicals for a safe, healthy, and clean spa for you and your family.
Always follow the label directions on any chemical. Use as directed.Â
Warranty
Warranty information
Check out these related products
Natural Hot Tub Treatment - Easy to Use Spa Water Treatment – Natural Spa Hot Tub Treatment for 1 month 8 Oz - Hot Tub Water Conditioner $19.99
$1999current price $19.99Natural Hot Tub Treatment - Easy to Use Spa Water Treatment – Natural Spa Hot Tub Treatment for 1 month 8 Oz - Hot Tub Water Conditioner
Caribbean Spa Fast-dissolving Granule Pool Chemical $20.99
$2099current price $20.99Caribbean Spa Fast-dissolving Granule Pool Chemical
25 out of 5 Stars. 2 reviewsMAV AquaDoc Spa Clarifier & Hot Tub Clarifier for Fast Acting Cloudy Water Treatment, The Spa Clarifier Hot Tub Owners Love, Use Our Hot Tub Water Clarifier to Keep Your Spa Clear & Balanced 16oz $36.99
$3699current price $36.99MAV AquaDoc Spa Clarifier & Hot Tub Clarifier for Fast Acting Cloudy Water Treatment, The Spa Clarifier Hot Tub Owners Love, Use Our Hot Tub Water Clarifier to Keep Your Spa Clear & Balanced 16oz
54.2 out of 5 Stars. 5 reviewsAquaDoc Spa Enzyme Cleaner - Natural Enzyme Treatment for Clean, Clear Hot Tub Water - 16oz $17.19
$1719current price $17.19AquaDoc Spa Enzyme Cleaner - Natural Enzyme Treatment for Clean, Clear Hot Tub Water - 16oz
264.8 out of 5 Stars. 26 reviewsEcoOne Alkalinity Plus, Professional Water Balancer, Increases Alkalinity, 2 lbs $13.89
$1389current price $13.89EcoOne Alkalinity Plus, Professional Water Balancer, Increases Alkalinity, 2 lbs
44 out of 5 Stars. 4 reviewsSpaGuard Non-Chlorine Spa Shock-Oxidizer Pool Chemicals, 7 lb $70.99
$7099current price $70.99SpaGuard Non-Chlorine Spa Shock-Oxidizer Pool Chemicals, 7 lb
64.3 out of 5 Stars. 6 reviewsSAFRAX Chlorine Dioxide CLO2 Tablets for SPA, Hot Tubs, Jacuzzi, and Swimming Pools - 500 grams / 1.10 lb ( /- 500 tablets of 1 gram) $38.90
$3890current price $38.90SAFRAX Chlorine Dioxide CLO2 Tablets for SPA, Hot Tubs, Jacuzzi, and Swimming Pools - 500 grams / 1.10 lb ( /- 500 tablets of 1 gram)
234.8 out of 5 Stars. 23 reviewsThe Natural Hot Tub Company water treatment & conditioner spa treatment $46.95
$4695current price $46.95The Natural Hot Tub Company water treatment & conditioner spa treatment
25 out of 5 Stars. 2 reviewsEcoOne Spa Monthly, Spa & Hot Tub Water Conditioner, 8 oz $15.49
$1549current price $15.49EcoOne Spa Monthly, Spa & Hot Tub Water Conditioner, 8 oz
65 out of 5 Stars. 6 reviewsSwimming Pool Clarifier for Pools, Effective Bio Cleaner for Pools (6oz) $29.95
$2995current price $29.95Swimming Pool Clarifier for Pools, Effective Bio Cleaner for Pools (6oz)
15 out of 5 Stars. 1 reviewsSpa Marvel. Water Treatment & Conditioner 16 fl oz (Regular) $117.99
$11799current price $117.99Spa Marvel. Water Treatment & Conditioner 16 fl oz (Regular)
25 out of 5 Stars. 2 reviewsThe Natural Hot Tub Company all natural start up kit spa treatment it's t $126.39
$12639current price $126.39The Natural Hot Tub Company all natural start up kit spa treatment it's t
