---
product_id: 142625762
title: "ClearwaterCH0005 PH Plus Increaser & CH0025 Miracle Sponge Eraser Pad for Swimming Pool Treatment (Suitable for Lay-Z-Spa Products)"
brand: "clearwater"
price: "HK$278"
currency: HKD
in_stock: true
reviews_count: 8
url: https://www.desertcart.hk/products/142625762-clearwaterch0005-ph-plus-increaser-and-ch0025-miracle-sponge-eraser-pad
store_origin: HK
region: Hong Kong
---

# ClearwaterCH0005 PH Plus Increaser & CH0025 Miracle Sponge Eraser Pad for Swimming Pool Treatment (Suitable for Lay-Z-Spa Products)

**Brand:** clearwater
**Price:** HK$278
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** ClearwaterCH0005 PH Plus Increaser & CH0025 Miracle Sponge Eraser Pad for Swimming Pool Treatment (Suitable for Lay-Z-Spa Products) by clearwater
- **How much does it cost?** HK$278 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/142625762-clearwaterch0005-ph-plus-increaser-and-ch0025-miracle-sponge-eraser-pad)

## Best For

- clearwater enthusiasts

## Why This Product

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

## Description

ClearwaterCH0005 PH Plus Increaser & CH0025 Miracle Sponge Eraser Pad for Swimming Pool Treatment (Suitable for Lay-Z-Spa Products)

## Features

- Product 1: Increases the pH level of your spa or above ground pool to maintain comfortable pH levels for your skin whilst you’re enjoying your hot tub or pool     Product 1: Ensures that your spa or pool stays hygienic and looking pristine so you can fully enjoy your experience     Product 1: Maintains the optimum pH level to enable chlorine treatment to work more effectively and clear any harmful bacteria     Product 1: Instructions are clearly stated on the bottle and it’s very simple to use- simply dissolve the recommended amount of pH chemicals in warm water and add the solution to the pool, increasing its pH level- check after minimum 4 hours     Product 2: Cleans all hot tub or pool surfaces - effective around build-up on the waterline, removing grease and grime     Product 2: The reusable pads hardens when in contact with water – makes cleaning your hot tub or pool a much quicker job     Product 2: Environmentally conscious - no need for any chemical or detergent cleaners, just add water     Product 2: Easily removes dirt and grime with a simple rub

## Images

![ClearwaterCH0005 PH Plus Increaser & CH0025 Miracle Sponge Eraser Pad for Swimming Pool Treatment (Suitable for Lay-Z-Spa Products) - Image 1](https://m.media-amazon.com/images/I/51q9+4RgjSL.jpg)
![ClearwaterCH0005 PH Plus Increaser & CH0025 Miracle Sponge Eraser Pad for Swimming Pool Treatment (Suitable for Lay-Z-Spa Products) - Image 2](https://m.media-amazon.com/images/I/61M4wli6nzL.jpg)
![ClearwaterCH0005 PH Plus Increaser & CH0025 Miracle Sponge Eraser Pad for Swimming Pool Treatment (Suitable for Lay-Z-Spa Products) - Image 3](https://m.media-amazon.com/images/I/91c7TP6xRwL.jpg)
![ClearwaterCH0005 PH Plus Increaser & CH0025 Miracle Sponge Eraser Pad for Swimming Pool Treatment (Suitable for Lay-Z-Spa Products) - Image 4](https://m.media-amazon.com/images/I/91t57faywsL.jpg)
![ClearwaterCH0005 PH Plus Increaser & CH0025 Miracle Sponge Eraser Pad for Swimming Pool Treatment (Suitable for Lay-Z-Spa Products) - Image 5](https://m.media-amazon.com/images/I/814D8NBo83L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Check alkalinity first! Especially if you live in a soft water area.
  

*by A***N on Reviewed in the United Kingdom on 9 May 2020*

After 8-9 treatments the pH in my hot tub remains unchanged.The product definitely has an effect on tap water, I have tested it and the pH of a concentrated solution is significantly higher after adding than before. But my tub, sadly, remains too acidic.Update: appears the issue was in fact alkalinity (water hardness). Added some bicarbonate of soda to the tub and tried again. Much better results!  Please can the manufacturers of the product explain this on the pack? It will help people make the right choice and save waste. Your local water authority publishes water quality information on their website, so it's worth checking there first.

### ⭐ 







  
  
    Doesn't work at all!!!!
  

*by S***B on Reviewed in the United Kingdom on 27 July 2019*

This has not worked one bit. Dont waste your money! Followed the instructions, did everything correct. PH didnt change.So ok, I'll do another dose, see if that helps. Leave for the correct amount of time, dip test again, no change!!! I've poured way more in than the pot advices, and guess what, no change in ph!!! My chlorine and alkali levels are fine, so that is not hindering it from working. Basically, this is pointless as it literally does nothing!!

### ⭐⭐⭐ 







  
  
    Does the job, eventually
  

*by C***S on Reviewed in the United Kingdom on 8 June 2021*

It works, and it is capable of raising the PH level of my hot tub. The only issue is that compared to another brand i have previously used, this one is a bit slower to reach the correct PH level. I found that with this I had to use 50% more PH Plus powder to get to the same level that my previous brand brought me to. Would not purchase again, unless my preferred brand was out of stock.

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**Shop now:** [https://www.desertcart.hk/products/142625762-clearwaterch0005-ph-plus-increaser-and-ch0025-miracle-sponge-eraser-pad](https://www.desertcart.hk/products/142625762-clearwaterch0005-ph-plus-increaser-and-ch0025-miracle-sponge-eraser-pad)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-26*