---
product_id: 391277385
title: "12005CLX Alkalinity Increaser, 5 lb"
brand: "clorox pool&spa"
price: "€ 81.19"
currency: EUR
in_stock: true
reviews_count: 5
category: "Clorox Pool&Spa"
url: https://www.desertcart.fi/products/391277385-12005clx-alkalinity-increaser-5-lb
store_origin: FI
region: Finland
---

# Fast-dissolving granular formula Balances pool pH 7.2-7.6 Protects pool surfaces & equipment 12005CLX Alkalinity Increaser, 5 lb

**Brand:** clorox pool&spa
**Price:** € 81.19
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your pool game—because your summer deserves perfection!

## Quick Answers

- **What is this?** 12005CLX Alkalinity Increaser, 5 lb by clorox pool&spa
- **How much does it cost?** € 81.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/391277385-12005clx-alkalinity-increaser-5-lb)

## 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

- • **Effortless pH Mastery:** Maintain the perfect pool pH for crystal-clear water and ultimate swimmer comfort.
- • **Shield Your Investment:** Prevents corrosion and extends the life of your pool equipment and surfaces.
- • **Smart Pool Care Routine:** Pair with the Clorox Pool app for precision balancing and stress-free summer swims.
- • **Swift & Simple Application:** Granulated formula dissolves quickly for hassle-free weekly maintenance.
- • **Goodbye Red Eyes & Itchy Skin:** Keeps alkalinity balanced to protect swimmers from irritation and discomfort.

## Overview

Clorox Pool&Spa Alkalinity Increaser is a 5 lb granular formula designed to raise and stabilize total alkalinity, ensuring optimal pH balance between 7.2 and 7.6. This fast-dissolving product protects pool surfaces and equipment from corrosion, reduces maintenance needs, and enhances swimmer comfort by preventing red eyes and skin irritation. Trusted by thousands with a 4.7-star rating, it’s the essential manual solution for clear, healthy pool water all season long.

## Description

Clorox Pool&Spa Alkalinity Increaser protects your pH, protects your surfaces, and improves swimmer comfort by raising low alkalinity levels. Proper alkalinity levels in your pool help reduce pool maintenance. The granulated formula is simple to apply and dissolves fast. Test and balance your pool weekly to maintain clear water, longer lasting equipment, and comfortable swimming. Maintaining proper pH of 7. 2 to 7. 6 is not only easy, but can save your summer. If pH is too high, swimmers will suffer from red eyes and itchy skin, chlorine cannot disinfect water effectively and water becomes cloudy. If pH is too low, corrosion can ruin surfaces and equipment and water will burn swimmers' nostrils and eyes. Keep pool care easy by using the Clorox Pool app, the proper balancing product, and a regular maintenance routine.

Review: Good product, good value.
Review: Great product! Low-cost "alkalinity up" product. New Clorox pool products are great!

## Features

- Keeps pool pH balanced
- Protects anst eye and skin irritation
- Reduces pool maintenance
- Increases total alkalinity in pool water
- Protects equipment.Power Source Type: Manual

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B084GQFX1S |
| Brand | CLOROX Pool&Spa |
| Brand Name | CLOROX Pool&Spa |
| Customer Reviews | 4.7 out of 5 stars 4,703 Reviews |
| Global Trade Identification Number | 00810821023085 |
| Item Form | Granular |
| Item Type Name | Alkalinity Increaser, 5 lb. |
| Item Weight | 5 Pounds |
| Item form | Granular |
| Item height | 10.5 inches |
| Item weight | 5 Pounds |
| Manufacturer | CLOROX Pool&Spa |
| Product Benefits | Prevents Corrosion, Alkalinity Increaser |
| Product benefits | Prevents Corrosion, Alkalinity Increaser |
| UPC | 810821023085 |
| Unit Count | 80.0 Grams |

## Product Details

- **Brand:** CLOROX Pool&Spa
- **Item weight:** 5 Pounds
- **Item form:** Granular
- **Product benefits:** Prevents Corrosion, Alkalinity Increaser
- **UPC:** 810821023085

## Images

![12005CLX Alkalinity Increaser, 5 lb - Image 1](https://m.media-amazon.com/images/I/71o30yaPlcL.jpg)

## Questions & Answers

**Q: Is this the same as stabilizer?**
A: Hi, We are the manufacturer of Clorox Pool&Spa products. The Alkalinity Increaser is not Cyanuric Acid or Stabilizer. If you have any other questions or concerns, please give us a call at 1-800-SOS-POOL.

**Q: Can this be used in a spa**
A: Hi. We are the manufacturer of Clorox Pool&Spa products. The Alkalinity Increaser could be used in a spa, however, the dosages on the bag are listed for pools so they would have to be modified to work in terms of a spa. Please give us a call at 1-800-SOS-POOL if you have any further questions. We are available Monday to Friday from 8:00am to 6:00pm EST.

**Q: Is this for spas, or just pools?**
A: Hi, We are the manufacturer of Clorox Pool&Spa products. The Alkalinity Increaser can be used in spas, however, the dosage chart on the back is written in thousands of gallons for pools, so the dosage would have to be adjusted. If you have any other questions or concerns, please give us a call at 1-800-SOS-POOL.

**Q: Is this ok for vinyl above ground pools?**
A: Hi, We are the manufacturer of Clorox Pool&Spa products. The Alkalinity Increaser is safe in use in an above ground vinyl pool. If you have any other questions or concerns, please give us a call at 1-800-SOS-POOL.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product, good value.
*by C***. on 22 December 2025*



### ⭐⭐⭐⭐⭐ Great product! Low-cost "alkalinity up" product. New Clorox pool products are great!
*by R***H on 5 October 2025*



### ⭐⭐⭐⭐⭐ Cost effective
*by C***5 on 2 August 2025*



## Frequently Bought Together

- Clorox® Pool&Spa™ Swimming Pool Alkalinity Increaser, Keeps pH Balanced, 5LB (Pack of 1)
- Clorox® Pool&Spa™ Swimming Pool pH Up, Raises pH, Protects Against Eye and Skin Irritation, 4LB (Pack of 1)
- Clorox® Pool&Spa™ Swimming Pool Algaecide and Clarifier, Prevents and Treats Pool Algae, Clears Water, 128 Fl Oz (Pack of 1)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-25*