Rajesh, 45, Mumbai, needs to maintain stable alkalinity in his spa during humid monsoon season.
Using this product, Rajesh maintains pH balance, prevents corrosion, and reduces chemical costs, with results visible within 30 minutes.
You save 18,130 (62%)
62% off the seller list price
Estimated doorstep delivery by 31 Oct - 2 Nov from USA






Support pH Stability & Equipment Safety
SpaChoice 2-Pounds 4-Pack premium alkalinity increaser is a granular formula designed to support optimal pH balance in hot tub water. It effectively raises total alkalinity levels, which helps prevent equipment corrosion and scale formation, ensuring smooth operation and surface protection.
By increasing alkalinity, this product enhances the disinfectant's effectiveness and maintains water clarity. Reviewers report that consistent use prevents pH bounce, especially in humid Indian climates, and keeps spa surfaces smooth and equipment safe. Easy to dissolve, it works quickly after circulation, making water maintenance straightforward and reliable.
Imported directly from the USA, this product arrives in India via ExpressBox, with duties included. It offers a cost-effective, high-quality solution for spa owners seeking professional-grade water treatment without the hassle of grey-market imports.
Formulated for Precise Alkalinity Control
SpaChoice's granular alkalinity increaser is a specially formulated compound that effectively raises alkalinity levels, helping prevent pH bounce and equipment corrosion. Its quick-dissolving granules ensure easy application and reliable results, making water maintenance simple for Indian spa owners.
Ideal for Spa Owners in Humid Climates
Designed to support consistent water chemistry in humid Indian environments, this product helps maintain surface integrity and equipment performance. Skip if you prefer liquid treatments or have sensitive skin; use a mineral-based product instead.
Typical situations where SpaChoice 2-Pounds 4-Pack Alkalinity Increaser for Hot Tub | Raises Total Alkalinity & Prevents pH Bounce helps — illustrative scenarios, not customer reviews.
Rajesh, 45, Mumbai, needs to maintain stable alkalinity in his spa during humid monsoon season.
Using this product, Rajesh maintains pH balance, prevents corrosion, and reduces chemical costs, with results visible within 30 minutes.
| Active Ingredient | Sodium Bicarbonate |
| Purpose | Raises alkalinity, supports pH stability |
| Allergens | None specified |
| Free From | Harsh chemicals, phosphates |
| Serving Size | 1 oz. (2 tbsp.) per circulation cycle |
| Cost per use | ₹86.64 per oz — based on 128 oz. total |
| Shelf life after opening | 12 months |
| Reapplication math | 1 oz. lasts for multiple uses; retest every 30 min |
| Contraindications | Avoid if sensitive to sodium bicarbonate |
| Allergens / irritants | None |
| Feature | SpaChoice 2-Pounds 4-Pack | Others |
|---|---|---|
| Formulation | 100% Sodium Bicarbonate, granular, dissolves quickly | Local brands may use fillers or lower purity ingredients |
| Price per unit | ₹86.64 per oz | ₹300-₹500 for similar 2 lb (0.91 kg) packs |
| Application ease | Dissolves rapidly, easy to add during circulation | May require pre-dissolving or slower dissolving granules |
| Support for pH stability | Supports consistent pH, prevents bounce | Variable effectiveness, some products cause pH swings |
| SKU | aga5012 |
| GTIN | 00034261001490 |
| Brand | SpaChoice |
| Size | 4-Pack, 2 lbs (0.91 kg) each |
| Item Form | Granular |
| Item Weight | 8 lbs (3.63 kg) |
| Model Number | 472-3-4021-04 |
About SpaChoice
SpaChoice specializes in water treatment products, trusted for quality and reliability in pool and spa care worldwide.
Compliance & Legal
No specific safety or regulatory notes applicable; product is a water treatment chemical, used as directed, with no known hazards when stored properly.
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This item:
SpaChoice 2-Pounds 4-Pack Alkalinity Increaser for Hot Tub | Raises Total Alkalinity & Prevents pH Bounce
11,090

This item
SpaChoice 2-Pounds 4-Pack Alkalinity Increaser for Hot Tub | Raises Total Alkalinity & Prevents pH Bounce
11,090
Total price:
24,100
You save 22,960 (49%) Extra3 items selected
3 items
24,100You save 22,960 (49%) Extra
| Attributes | Current ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 11,090 29,220 | 6,380 8,130 | 6,630 9,710 | 3,730 4,160 | 5,540 6,680 | 4,040 5,570 | 7,070 8,510 |
| Rating | 4.40(46) | 4.50(340) | 4.50(11K+) | 4.70(28K+) | 5.00(12) | 4.40(838) | 4.50(893) |
| Brand Name | SpaChoice | Eagle Abrasives | Rubbermaid | ACCUSHARP | Sorority Shop | WISEUP | Department 56 |
| Item Form | Granular | N/A | N/A | N/A | N/A | N/A | N/A |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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