---
product_id: 300629429
title: "Puri Tech Pool Chemicals Calcium Hardness Increaser Plus for Pools & Spas Increases Calcium Hardness Levels (5lb)"
brand: "puri tech"
price: "32.74 OMR"
currency: OMR
in_stock: true
reviews_count: 5
url: https://www.desertcart.com.om/products/300629429-puri-tech-pool-chemicals-calcium-hardness-increaser-plus-for-pools
store_origin: OM
region: Oman
---

# Fast-acting formula Precise dosage control Resealable packaging Puri Tech Pool Chemicals Calcium Hardness Increaser Plus for Pools & Spas Increases Calcium Hardness Levels (5lb)

**Brand:** puri tech
**Price:** 32.74 OMR
**Availability:** ✅ In Stock

## Summary

> 💦 Dive into Clarity: Elevate Your Pool Game!

## Quick Answers

- **What is this?** Puri Tech Pool Chemicals Calcium Hardness Increaser Plus for Pools & Spas Increases Calcium Hardness Levels (5lb) by puri tech
- **How much does it cost?** 32.74 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/300629429-puri-tech-pool-chemicals-calcium-hardness-increaser-plus-for-pools)

## Best For

- puri tech enthusiasts

## Why This Product

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

## Key Features

- • **Fast-Acting Results:** Quickly raises calcium hardness levels to keep your water pristine.
- • **Protect Your Investment:** Prevents foaming, scaling, and surface erosion for long-lasting enjoyment.
- • **Elevate Your Pool Experience:** Transform your pool into a crystal-clear oasis with optimal calcium levels.
- • **Easy Storage, Effortless Maintenance:** Resealable bags ensure your chemicals stay fresh and ready for use.
- • **Precision Dosage for Perfect Balance:** Tailored dosage instructions for pools up to 20,000 gallons.

## Overview

Puri Tech Pool Chemicals Calcium Hardness Increaser Plus is a 5lb solution designed to enhance calcium hardness levels in pools and spas. With a fast-acting formula and resealable packaging, it offers precise dosage instructions for various pool sizes, ensuring optimal water balance and protection against foaming and scaling.

## Description

Puri Tech Pool Chemicals Calcium Hardness Increaser Plus for Pools & Spas Increases Calcium Hardness Levels (5lb)

## Features

- Calcium hardness increaser for pool and spa available in resealable bags for easy storage
- Calcium hardness increaser active ingredients: Calcium Chloride
- Raises calcium hardness increaser for pool and spas. Balance calcium hardness level prevents foaming and surface erosion or scaling.
- DOSAGE: 2,000 Gallons: 1.5 Lbs to increase hardness 50ppm, 3 Lbs/100ppm, 6.25 Lbs/200ppm. 5,000 Gallons: 3 Lbs to increase hardness 50ppm, 6.25 Lbs/100ppm, 12.5 Lbs/200ppm. 10,000 Gallons: 6.25 Lbs to increase hardness 50ppm, 12.5 Lbs/100ppm, 25 Lbs/200ppm. 20,000 Gallons: 10.5 Lbs to increase hardness 50ppm, 25 Lbs/100ppm, 50 Lbs/200ppm.
- Puri Tech pool calcium increaser is a fast acting formula

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 30.48 x 15.24 x 15.24 cm; 2.27 kg |
| Part number | PCC |
| Manufacturer | Puri Tech |
| Item model number | PCC |
| ASIN | B012B9HU7I |

## Images

![Puri Tech Pool Chemicals Calcium Hardness Increaser Plus for Pools & Spas Increases Calcium Hardness Levels (5lb) - Image 1](https://m.media-amazon.com/images/I/61Fj7jP62DL.jpg)
![Puri Tech Pool Chemicals Calcium Hardness Increaser Plus for Pools & Spas Increases Calcium Hardness Levels (5lb) - Image 2](https://m.media-amazon.com/images/I/61TG-r+RFTL.jpg)
![Puri Tech Pool Chemicals Calcium Hardness Increaser Plus for Pools & Spas Increases Calcium Hardness Levels (5lb) - Image 3](https://m.media-amazon.com/images/I/61NHHU1CH9L.jpg)
![Puri Tech Pool Chemicals Calcium Hardness Increaser Plus for Pools & Spas Increases Calcium Hardness Levels (5lb) - Image 4](https://m.media-amazon.com/images/I/6121oFtoL-L.jpg)
![Puri Tech Pool Chemicals Calcium Hardness Increaser Plus for Pools & Spas Increases Calcium Hardness Levels (5lb) - Image 5](https://m.media-amazon.com/images/I/61864EMxvdL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    It works
  

*by C***S on Reviewed in the United States on 20 July 2023*

I was getting a rim around the pool . Underground pool is what I have. A film was forming on the tile where the water level is and once I put this stuff in it went away the next day .

### ⭐⭐⭐⭐⭐ 







  
  
    Easy to use.
  

*by C***S on Reviewed in the United States on 29 July 2022*

Very easy to follow instructive.  Poor it in, and go.  My kennels have remained perfect since i used it a month ago.

### ⭐⭐⭐⭐⭐ 







  
  
    Very east to use, dissolves well as calcium in flake-form.
  

*by A***  on Reviewed in the United States on 5 April 2022*

Very east to use, dissolves well as calcium in flake-form.

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---

*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-01-22*