---
product_id: 725697215
title: "SpaChoice 20-Pounds Premium Alkalinity Up for Pools, Alkalinity Increaser for Swimming Pools, 100% Sodium Bicarbonate"
brand: "spachoice"
price: "C$15268"
currency: NIO
in_stock: true
reviews_count: 13
category: "Spa Choice"
url: https://www.desertcart.ni/products/725697215-spachoice-20-pounds-premium-alkalinity-up-for-pools-alkalinity-increaser
store_origin: NI
region: Nicaragua
---

# Raises alkalinity 10 ppm per 5,000 gal 20 lbs pure sodium bicarbonate Prevents corrosion & plaster damage SpaChoice 20-Pounds Premium Alkalinity Up for Pools, Alkalinity Increaser for Swimming Pools, 100% Sodium Bicarbonate

**Brand:** spachoice
**Price:** C$15268
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your pool flawless and your summer legendary!

## Quick Answers

- **What is this?** SpaChoice 20-Pounds Premium Alkalinity Up for Pools, Alkalinity Increaser for Swimming Pools, 100% Sodium Bicarbonate by spachoice
- **How much does it cost?** C$15268 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/725697215-spachoice-20-pounds-premium-alkalinity-up-for-pools-alkalinity-increaser)

## Best For

- spachoice enthusiasts

## Why This Product

- Trusted spachoice brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Protect Your Investment:** Prevents costly equipment corrosion and plaster etching, extending your pool’s lifespan.
- • **Rapid Dissolving Formula:** Granular sodium bicarbonate that dissolves quickly, ensuring fast and effective water treatment.
- • **Precision Alkalinity Control:** Maintain your pool’s ideal pH balance effortlessly between 60-120 ppm for crystal-clear water.
- • **Boost Disinfectant Efficiency:** Enhances chlorine and other disinfectants’ performance by stabilizing water chemistry.
- • **Easy Application with Pump On:** Simply add while your pump runs—no hassle, no guesswork, just perfect pool water.

## Overview

SpaChoice 20-Pounds Premium Alkalinity Up is a granular sodium bicarbonate formula designed to raise and stabilize total alkalinity in swimming pools. By maintaining alkalinity between 60-120 ppm, it prevents pH fluctuations, protects pool surfaces and equipment from corrosion and damage, and enhances disinfectant effectiveness. Easy to use and fast dissolving, it’s the essential pool care product for pristine, balanced water all season long.

## Description

This product raises the total alkalinity in swimming pool water. It boosts the effectiveness of your pool water disinfectant, as well as aids in the prevention of scale formation, metal corrosion and the etching of pool surfaces. It helps maintain your pool’s pH level and eliminates pH “bounce”. Easy to use and dissolves quickly. Test for total alkalinity with a reliable test kit. The desired range for total alkalinity is as follows: Fiberglass Pools 70-100 ppm, Marcite, Painted, Tile, or Exposed Aggregate Pools 80-120 ppm, Vinyl Pools 120-140 ppm. If the total alkalinity is less than this desired range, add this product directly to the pool water while the pump is in operation, in accordance with the included table.

Review: Good for well water - Affordable chemicals that help keep my hot tub in good shape.
Review: A very good product, competively priced. - I do like the competitive price. I use this product to treat the water in our exercising swim spa.

## Features

- Sodium bicarbonate for pools
- Raises total alkalinity and helps keep pool water pH stable
- Maintain total alkalinity in the range of 60 to 120
- 11 ounces raises alkalinity 10 ppm per 5,000 gallons of water
- Prevents equipment corrosion and plaster damage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CWVSXHBV |
| Best Sellers Rank | #51,049 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #109 in Swimming Pool Balancers |
| Brand | SpaChoice |
| Customer Reviews | 4.6 4.6 out of 5 stars (314) |
| Item Form | Granular |
| Item Weight | 20 pounds |
| Item model number | 2-5220B |
| Manufacturer | SpaChoice |
| Number of Items | 1 |
| Product Benefits | Alkalinity Increaser |
| Product Dimensions | 9.5 x 10 x 8 inches |
| UPC | 034261252205 |
| Unit Count | 320.0 Ounce |

## Product Details

- **Brand:** SpaChoice
- **Item Form:** Granular
- **Item Weight:** 20 Pounds
- **Product Benefits:** Alkalinity Increaser
- **UPC:** 034261252205

## Images

![SpaChoice 20-Pounds Premium Alkalinity Up for Pools, Alkalinity Increaser for Swimming Pools, 100% Sodium Bicarbonate - Image 1](https://m.media-amazon.com/images/I/41EUEDMslzL.jpg)
![SpaChoice 20-Pounds Premium Alkalinity Up for Pools, Alkalinity Increaser for Swimming Pools, 100% Sodium Bicarbonate - Image 2](https://m.media-amazon.com/images/I/41sMxtJGvYL.jpg)
![SpaChoice 20-Pounds Premium Alkalinity Up for Pools, Alkalinity Increaser for Swimming Pools, 100% Sodium Bicarbonate - Image 3](https://m.media-amazon.com/images/I/41x9wONbgiL.jpg)
![SpaChoice 20-Pounds Premium Alkalinity Up for Pools, Alkalinity Increaser for Swimming Pools, 100% Sodium Bicarbonate - Image 4](https://m.media-amazon.com/images/I/51HI+N0cYpL.jpg)
![SpaChoice 20-Pounds Premium Alkalinity Up for Pools, Alkalinity Increaser for Swimming Pools, 100% Sodium Bicarbonate - Image 5](https://m.media-amazon.com/images/I/61119H5KhiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good for well water
*by S***T on July 14, 2025*

Affordable chemicals that help keep my hot tub in good shape.

### ⭐⭐⭐⭐⭐ A very good product, competively priced.
*by A***R on July 31, 2024*

I do like the competitive price. I use this product to treat the water in our exercising swim spa.

### ⭐⭐⭐⭐⭐ Review
*by A***R on July 22, 2025*

Rápida entrega

## Frequently Bought Together

- SpaChoice 20-Pounds Premium Alkalinity Up for Pools, Alkalinity Increaser for Swimming Pools, 100% Sodium Bicarbonate
- SpaGuard Spa Calcium Hardness Increaser (12 oz) (6 Pack)

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**Shop now:** [https://www.desertcart.ni/products/725697215-spachoice-20-pounds-premium-alkalinity-up-for-pools-alkalinity-increaser](https://www.desertcart.ni/products/725697215-spachoice-20-pounds-premium-alkalinity-up-for-pools-alkalinity-increaser)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-29*