---
product_id: 49944779
title: "1.5kg Spa pH & Alkalinity Reducer or pH Minus (Lowers Spa, Pool & Hot Tub pH)"
brand: "spachem"
price: "A$64"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/49944779-1-5kg-spa-ph-and-alkalinity-reducer-or-ph-minus
store_origin: AU
region: Australia
---

# 105 x 105 x 200 cm pH & Alkalinity control 1.5 kg weight 1.5kg Spa pH & Alkalinity Reducer or pH Minus (Lowers Spa, Pool & Hot Tub pH)

**Brand:** spachem
**Price:** A$64
**Availability:** ✅ In Stock

## Summary

> 💧 Dive into Perfect Balance!

## Quick Answers

- **What is this?** 1.5kg Spa pH & Alkalinity Reducer or pH Minus (Lowers Spa, Pool & Hot Tub pH) by spachem
- **How much does it cost?** A$64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/49944779-1-5kg-spa-ph-and-alkalinity-reducer-or-ph-minus)

## Best For

- spachem enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Brand:** SpaChem - your go-to for spa care excellence.
- • **Easy Application:** Simple to use for hassle-free spa maintenance.
- • **High-Grade Formula:** Premium quality for reliable pH & alkalinity reduction.
- • **Enhanced Sanitization:** Ensure your sanitizer works at peak efficiency.
- • **Optimal Water Balance:** Achieve the perfect pH of 7.4 – 7.6 for spa bliss.

## Overview

SpaChem's 1.5kg Spa pH & Alkalinity Reducer is designed to help you maintain optimal water conditions in your spa, pool, or hot tub. With a focus on achieving the ideal pH range of 7.4 – 7.6 and total alkalinity between 80 – 150 ppm, this high-grade formula ensures your sanitizer operates effectively, providing a safe and enjoyable experience.

## Description

1.5kg Spa pH & Alkalinity Reducer or pH Minus (Lowers Spa, Pool & Hot Tub pH)

## Features

- Correct pH reading should be 7.4 – 7.6
- Total Alkalinity between 80 – 150 ppm
- Getting your spa water within the right parameters will ensure your primary sanitizer works more effectively.
- High Grade pH & Alkalinity Reducer / pH Minus
- Combined reduction of pH & Alkalinity / pH Minus

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 105 x 105 x 200 cm; 1.5 kg |
| Part number | 10342 |
| Item display weight | 1.5 Kilograms |
| Manufacturer | SpaChem |
| Manufacturer reference | 10342 |
| ASIN | B01KDVOKZ6 |

## Images

![1.5kg Spa pH & Alkalinity Reducer or pH Minus (Lowers Spa, Pool & Hot Tub pH) - Image 1](https://m.media-amazon.com/images/I/411WFG+pYBL.jpg)

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**Shop now:** [https://www.desertcart.com.au/products/49944779-1-5kg-spa-ph-and-alkalinity-reducer-or-ph-minus](https://www.desertcart.com.au/products/49944779-1-5kg-spa-ph-and-alkalinity-reducer-or-ph-minus)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-28*