---
product_id: 44226649
title: "Star Plus Calcium Chloride Hardness Increaser for Swimming Pool, 25 Pounds"
brand: "vminnovations"
price: "¥50779"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/44226649-star-plus-calcium-chloride-hardness-increaser-for-swimming-pool-25
store_origin: JP
region: Japan
---

# Star Plus Calcium Chloride Hardness Increaser for Swimming Pool, 25 Pounds

**Brand:** vminnovations
**Price:** ¥50779
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Star Plus Calcium Chloride Hardness Increaser for Swimming Pool, 25 Pounds by vminnovations
- **How much does it cost?** ¥50779 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/44226649-star-plus-calcium-chloride-hardness-increaser-for-swimming-pool-25)

## Best For

- vminnovations enthusiasts

## Why This Product

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

## Description

If your swimming pool is yearning for some calcium, snag this 25-pound box of Star Plus Calcium Hardness Increaser. If your calcium hardness is too low, it can lead to corrosion of pool equipment and etching of plaster. If it's too high, it can lead to scaling and cloudy water. No one wants to deal with either of those. This odorless calcium chloride compound will rapidly increase the total hardness in your pool in no time.

## Features

- Measure calcium hardness in your pool water
- 100% calcium chloride compound
- Rapidly increases total hardness in pool or spa
- Helps prevent corrosion, staining, and etching of pools
- Odorless

## Images

![Star Plus Calcium Chloride Hardness Increaser for Swimming Pool, 25 Pounds - Image 1](https://images-na.ssl-images-amazon.com/images/I/51x1omf1I7L.jpg)
![Star Plus Calcium Chloride Hardness Increaser for Swimming Pool, 25 Pounds - Image 2](https://images-na.ssl-images-amazon.com/images/I/51nJqltgFIL.jpg)
![Star Plus Calcium Chloride Hardness Increaser for Swimming Pool, 25 Pounds - Image 3](https://images-na.ssl-images-amazon.com/images/I/51NI8OMvaOL.jpg)
![Star Plus Calcium Chloride Hardness Increaser for Swimming Pool, 25 Pounds - Image 4](https://images-na.ssl-images-amazon.com/images/I/51x%2BOhJunHL.jpg)
![Star Plus Calcium Chloride Hardness Increaser for Swimming Pool, 25 Pounds - Image 5](https://images-na.ssl-images-amazon.com/images/I/411NP--nQJL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/44226649-star-plus-calcium-chloride-hardness-increaser-for-swimming-pool-25](https://www.desertcart.jp/products/44226649-star-plus-calcium-chloride-hardness-increaser-for-swimming-pool-25)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-12*