---
product_id: 263421784
title: "In The Swim pH Increaser for Pools - Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up - 50 Pounds"
brand: "in the swim"
price: "NT$18595"
currency: TWD
in_stock: false
reviews_count: 8
url: https://www.desertcart.tw/products/263421784-in-the-swim-ph-increaser-for-pools-granular-100-sodium
store_origin: TW
region: Taiwan
---

# Granular for easy, even dissolving Stabilizes pH 7.2-7.6 range 50 lbs pure sodium carbonate In The Swim pH Increaser for Pools - Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up - 50 Pounds

**Brand:** in the swim
**Price:** NT$18595
**Availability:** ❌ Out of Stock

## Summary

> 💦 Elevate your pool game with precision pH power!

## Quick Answers

- **What is this?** In The Swim pH Increaser for Pools - Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up - 50 Pounds by in the swim
- **How much does it cost?** NT$18595 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/263421784-in-the-swim-ph-increaser-for-pools-granular-100-sodium)

## Best For

- in the swim enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Quality:** Consistent, pure sodium carbonate—because your pool deserves nothing less.
- • **Bulk Power Boost:** 50 pounds of 100% pure soda ash ensures long-lasting, cost-effective pool care.
- • **Rapid Dissolution:** Granular formula dissolves quickly and evenly, eliminating guesswork and hassle.
- • **Precision pH Control:** Maintain the perfect 7.2-7.6 pH balance for ultimate swimmer comfort and pool longevity.
- • **Alkalinity Stabilizer:** Prevents pH bounce, keeping your pool chemistry steady and your water crystal clear.

## Overview

In The Swim pH Increaser is a granular, 100% pure sodium carbonate formula designed to raise and stabilize pool pH and alkalinity. Available in a hefty 50-pound bucket, it prevents acidic water conditions and pH swings, ensuring swimmer comfort and protecting pool equipment. Ideal for maintaining the optimal pH range of 7.2 to 7.6, this product delivers reliable, easy-to-use pool chemistry management for a refreshing swim every time.

## Description

In The Swim's pH Increaser 45 lb Bucket will help you raise your pH levels with half the hassle. Made of sodium carbonate, or soda ash, in granular form, makes for easy addition of application to your pool's water. When pH gets low, your pool water becomes acidic causing irritation to swimmers and damages the pool and its equipment. Granular pH increaser can help by stabilizing the pool pH and ensuring that your pool is safe for its occupants. More importantly, maintaining a balanced pH by effectively administering In the Swim's Ph Increaser also ensures that your pool water is refreshing and enjoyable on even the hottest summer day. In The Swim pH increaser is a great way to raise the chemical levels in your pool. A healthy pH level is vital for your pool's overall water chemistry. Effectively managing your pools pH level ensures your water is refreshing and enjoyable all summer long.

Review: The best pH increaser at the best price! - Why did you pick this product vs others?: This pHup product is the generic 'soda ash' chemical at the very lowest price! I have used it for years.
Review: Ph increaser - Used to raise the PH of our well water so as not to eat away at the pipes.

## Features

- In The Swim pH increaser raises the total alkalinity and pH levels in your pool.
- Corrects acidic water conditions, by raising water pH levels
- Alkalinity stabilizes pH in pools, preventing sudden swings known as "pH bounce".
- Maintain pool pH between 7.2 and 7.6 to ensure swimmer comfort and safety. pH above 8 risks skin rashes, while below 7 stings eyes.
- Consistent Quality: Packaging may vary, but the product inside is always 100% pure sodium carbonate.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08LHCHYFN |
| Best Sellers Rank | #255,997 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #246 in Swimming Pool Balancers |
| Customer Reviews | 4.2 4.2 out of 5 stars (116) |
| Item model number | 119303 |
| Product Dimensions | 21.5 x 14.2 x 5.5 inches |

## Product Details

- **Brand:** In The Swim
- **Item Form:** Granular
- **Product Benefits:** Ph Increaser
- **UPC:** 815100024807
- **Unit Count:** 800 Ounce

## Images

![In The Swim pH Increaser for Pools - Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up - 50 Pounds - Image 1](https://m.media-amazon.com/images/I/414GtxCPtCL.jpg)
![In The Swim pH Increaser for Pools - Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up - 50 Pounds - Image 2](https://m.media-amazon.com/images/I/510TCr8PG0L.jpg)
![In The Swim pH Increaser for Pools - Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up - 50 Pounds - Image 3](https://m.media-amazon.com/images/I/514lddLaO2L.jpg)
![In The Swim pH Increaser for Pools - Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up - 50 Pounds - Image 4](https://m.media-amazon.com/images/I/51aYlBzreGL.jpg)
![In The Swim pH Increaser for Pools - Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up - 50 Pounds - Image 5](https://m.media-amazon.com/images/I/51eLzDHoZfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ The best pH increaser at the best price!
*by H***F on July 13, 2025*

Why did you pick this product vs others?: This pHup product is the generic 'soda ash' chemical at the very lowest price! I have used it for years.

### ⭐⭐⭐⭐⭐ Ph increaser
*by T***R on January 20, 2026*

Used to raise the PH of our well water so as not to eat away at the pipes.

### ⭐⭐⭐⭐ Mine came in one 50 pound paper bag at a reasonable price
*by B***S on July 17, 2023*

When my PH increaser soda ash came, I was surprised to find one bag instead of two plastic, resealable bags as listed in the product description. Being elderly, I enlisted a friend to pour the bag into an empty bucket I had. This increaser is cheaper than the pool supply stores because it ships free on Amazon. It works great at raising my PH level. It is not clumpy and disolves quickly. It also appears pure soda ash.

## Frequently Bought Together

- In The Swim pH Increaser for Pools - Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up - 50 Pounds
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- In The Swim Alkalinity Increaser for Swimming Pools - Raises Alkalinity and Balances pH Levels in Your Swimming Pool Water - 100% Sodium Bicarbonate - 50 Pounds

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-02-03*