---
product_id: 275649960
title: "CLOROX Pool&Spa 12005CLX Alkalinity Increaser, 5 lb"
brand: "clorox pool&spa"
price: "372 zł"
currency: PLN
in_stock: true
reviews_count: 5
category: "Clorox Pool&Spa"
url: https://www.desertcart.pl/products/275649960-clorox-pool-and-spa-12005clx-alkalinity-increaser-5-lb
store_origin: PL
region: Poland
---

# Reduces pool maintenance Balances pH precisely Protects skin & eyes CLOROX Pool&Spa 12005CLX Alkalinity Increaser, 5 lb

**Brand:** clorox pool&spa
**Price:** 372 zł
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your pool game with flawless water balance!

## Quick Answers

- **What is this?** CLOROX Pool&Spa 12005CLX Alkalinity Increaser, 5 lb by clorox pool&spa
- **How much does it cost?** 372 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/275649960-clorox-pool-and-spa-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

- • **Gentle on Skin & Eyes:** Swim comfortably without irritation—your pool’s gentle guardian.
- • **Effortless Maintenance:** Cut down on costly repairs and cleaning time with balanced water chemistry.
- • **Precision pH Balancing:** Maintain crystal-clear water with perfect alkalinity control.
- • **Trusted Clorox Quality:** Proven performance that outperforms pricier alternatives—smart savings included.
- • **Easy Application Formula:** Simply sprinkle and dissolve—pool care made refreshingly simple.

## Overview

Clorox Pool&Spa Alkalinity Increaser is a 5 lb granular formula designed to precisely raise and stabilize your pool’s alkalinity, ensuring balanced pH levels that protect swimmers from irritation and extend the life of your pool equipment. Trusted by thousands with a 4.7-star rating, it offers an affordable, easy-to-use solution that reduces maintenance and keeps your pool sparkling clear.

## Description

Product Description Clorox Pool&Spa Swimming Pool Alkalinity Increaser, Keeps pH Balanced, 5LB (Pack of 1);12005CLX. Directions To use the Clorox® Pool&Spa™ Swimming Pool Alkalinity Increaser, first, determine the total volume of your pool water. For every 10,000 gallons of pool water, add 1 pound of the product. Sprinkle the granules evenly around the pool, ideally near the water's edge. Allow the product to dissolve completely before using the pool. For best results, test the water and adjust the alkalinity as needed. Always wear protective gloves and eyewear when handling pool chemicals.

Review: Great price (if you have free Prime shipping). Great product. Works better than baking soda (won't raise that pH as much), and just as well as the much more expensive alternatives you find for "alkalinity up" at the big chain pool stores. We've found all Clorox brand pool supplies, especially this and the Shock, to be functionally perfect at a much cheaper price than big chain pool store alternatives. Not always available at WalMart, we were happy to find it here on desertcart at about the same cost with quick delivery. Life is better and easier with desertcart Prime.
Review: Works great. Great price compared to pool store products.

## Features

- Keeps pool pH balanced
- Protects against eye and skin irritation
- Reduces pool maintenance
- Increases total alkalinity in pool water
- Protects equipment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B084GQFX1S |
| Benefits | Alkalinity Increaser,Skin Irritation |
| Brand Name | CLOROX Pool&Spa |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,746) |
| Global Trade Identification Number | 00810821023085 |
| Item Form | Liquid |
| Item Type Name | Alkalinity Increaser, 5 lb. |
| Item Weight | 2.27 kg |
| Manufacturer | CLOROX Pool&Spa |
| UPC | 810821023085 |
| Unit Count | 2365.88 millilitre(s) |

## Product Details

- **Brand:** CLOROX Pool&Spa
- **Item form:** Liquid
- **Item weight:** 2.27 kg
- **Product benefits:** Alkalinity Increaser,Skin Irritation
- **UPC:** 810821023085

## Images

![CLOROX Pool&Spa 12005CLX Alkalinity Increaser, 5 lb - Image 1](https://m.media-amazon.com/images/I/71o30yaPlcL.jpg)
![CLOROX Pool&Spa 12005CLX Alkalinity Increaser, 5 lb - Image 2](https://m.media-amazon.com/images/I/71R1hrUzTFL.jpg)
![CLOROX Pool&Spa 12005CLX Alkalinity Increaser, 5 lb - Image 3](https://m.media-amazon.com/images/I/81f2lFD6C5L.jpg)
![CLOROX Pool&Spa 12005CLX Alkalinity Increaser, 5 lb - Image 4](https://m.media-amazon.com/images/I/81vMPA8df1L.jpg)
![CLOROX Pool&Spa 12005CLX Alkalinity Increaser, 5 lb - Image 5](https://m.media-amazon.com/images/I/91w-eKMF1TL.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

### ⭐⭐⭐⭐⭐ Review
*by R***H on 5 October 2025*

Great price (if you have free Prime shipping). Great product. Works better than baking soda (won't raise that pH as much), and just as well as the much more expensive alternatives you find for "alkalinity up" at the big chain pool stores. We've found all Clorox brand pool supplies, especially this and the Shock, to be functionally perfect at a much cheaper price than big chain pool store alternatives. Not always available at WalMart, we were happy to find it here on Amazon at about the same cost with quick delivery. Life is better and easier with Amazon Prime.

### ⭐⭐⭐⭐⭐ Review
*by C***. on 22 December 2025*

Works great. Great price compared to pool store products.

### ⭐⭐⭐⭐⭐ Review
*by C***5 on 2 August 2025*

Like pH up, this is a basic chemical, no fancy blends of various complicated compounds. So why spend more? These Clorox spa chemicals have been the most cost effective I’ve found. The hardness increaser, pH up and this alkalinity increaser have all been excellent values. They are nicely granulated, and flow without undue caking. For convenience I do refill my original plastic containers from out spa starter kit. But these Clorox products are nearly half the cost of the spa shop and the lowest cost I’ve found so far. Storing the remainder in the resealable bags has not been a problem with shelf life either. Our spa is small so we use small amounts, this stuff will ladt use for a few years.

## 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 Poland*
*Store origin: PL*
*Last updated: 2026-04-22*