---
product_id: 389867831
title: "12204CLX Calcium Hardness Increaser, 4 lb, White"
brand: "clorox pool&spa"
price: "556 kr"
currency: DKK
in_stock: true
category: "Clorox Pool&Spa"
url: https://www.desertcart.dk/products/389867831-12204clx-calcium-hardness-increaser-4-lb-white
store_origin: DK
region: Denmark
---

# Extends pool equipment lifespan Balances calcium hardness levels Prevents corrosion & staining 12204CLX Calcium Hardness Increaser, 4 lb, White

**Brand:** clorox pool&spa
**Price:** 556 kr
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate Your Pool Game — Because Your Oasis Deserves the Best

## Quick Answers

- **What is this?** 12204CLX Calcium Hardness Increaser, 4 lb, White by clorox pool&spa
- **How much does it cost?** 556 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/389867831-12204clx-calcium-hardness-increaser-4-lb-white)

## Best For

- clorox pool&spa enthusiasts

## Why This Product

- Trusted clorox pool&spa brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Hardness Boost:** Effortlessly restores ideal calcium levels to maintain crystal-clear, balanced water.
- • **Maximize Equipment Longevity:** Prevents corrosive damage, reducing costly repairs and extending your pool’s life.
- • **Shield Your Pool’s Integrity:** Protects against corrosion, etching, and unsightly stains for a flawless swim space.
- • **Tailored for Plaster & Soft Water:** Specially formulated to optimize pools with plaster surfaces and soft water conditions.
- • **Smart Pool Care at Your Fingertips:** Sync with the Clorox Pool App for expert testing and personalized dosage guidance anytime.

## Overview

The 12204CLX Calcium Hardness Increaser by Clorox Pool&Spa is a 4 lb powder designed to prevent corrosion, etching, and staining by balancing calcium hardness levels in plaster and soft water pools. It extends equipment life by maintaining optimal water chemistry and integrates seamlessly with the Clorox Pool App for expert testing and tailored maintenance.

## Description

Buy Clorox Pool&Spa 12204CLX Calcium Hardness Increaser, 4 lb, White online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- Prevents Corrosion, Etching, and Staining: With Clorox Pool&Spa Swimming Pool Calcium Hardness Increaser, you can safeguard your pool against corrosion, etching, and staining, ensuring its longevity and pristine appearance. Our product offers reliable protection, giving you peace of mind while you enjoy your pool.
- Increases Low Total Hardness Levels: This product helps increase the low total hardness levels in swimming pool water, ensuring a balanced and stable environment for your pool. It restores water parameters to their ideal ranges.
- Extends Equipment Life: Unbalanced water can cause a corrosive environment that damages your pool surfaces or equipment. This product prevents pool surface damage, reduces pool maintenance, extending the life of your pool's cleanliness.
- Compatibility: Our Clorox Pool&Spa Swimming Pool Calcium Hardness Increaser is ideal for plaster pools and areas with soft water.
- Clorox Pool App: Test like an expert anytime, anywhere with the Clorox Pool App. Solve common swimming pool problems and get personalized product and dosage recommendations.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | White |
| Size | 1 Count (Pack of 1) |
| Style | New Look |
| Material Type | Powder Material |
| Number of Items | 1 |
| Power Source | Manual |
| Included Components | Includes: 1 x Pool&Spa 12204CLX Calcium Hardness Increaser, 4 lb |
| Batteries Included? | No |
| Brand | CLOROX Pool&Spa |
| Manufacturer | Clorox Pool&Spa |
| Item model number | 12204CLX |
| Product Dimensions | 11.18 x 25.4 x 29.21 cm; 1.81 kg |
| ASIN | B084GQH8YF |

## Product Details

- **Brand:** CLOROX Pool&Spa
- **Item form:** Granular
- **Item weight:** 1.81 kg
- **Product benefits:** Prevents Corrosion, Prevents Staining
- **UPC:** 810821023108

## Images

![12204CLX Calcium Hardness Increaser, 4 lb, White - Image 1](https://m.media-amazon.com/images/I/71E4MrOqgkL.jpg)

## Frequently Bought Together

- Clorox® Pool&Spa™ Swimming Pool Calcium Hardness Increaser, Prevents Corrosion, Etching and Staining, 4LB (Pack of 1)
- Clorox® Pool&Spa™ Swimming Pool Alkalinity Increaser, Keeps pH Balanced, 5LB (Pack of 1)
- Clorox® Pool&Spa™ Swimming Pool Chlorine Stabilizer, Helps Chlorine Last Longer, Saltwater Pool Compatible, 4LB (Pack of 1)

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**Shop now:** [https://www.desertcart.dk/products/389867831-12204clx-calcium-hardness-increaser-4-lb-white](https://www.desertcart.dk/products/389867831-12204clx-calcium-hardness-increaser-4-lb-white)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-03*