---
product_id: 545922476
title: "Hot Tub Hard Water Calcium Remover with Scale and Stain Clarifier, Soften Treat and Reduce Spa and Pool Deposits - Quart (32 oz)"
brand: "adios!"
price: "€ 38.19"
currency: EUR
in_stock: true
reviews_count: 9
category: "Adios!"
url: https://www.desertcart.ie/products/545922476-hot-tub-hard-water-calcium-remover-with-scale-and-stain
store_origin: IE
region: Ireland
---

# Clarifies cloudy hard water fast Removes calcium scale buildup Prevents metal stains effectively Hot Tub Hard Water Calcium Remover with Scale and Stain Clarifier, Soften Treat and Reduce Spa and Pool Deposits - Quart (32 oz)

**Brand:** adios!
**Price:** € 38.19
**Availability:** ✅ In Stock

## Summary

> 🛁 Elevate your spa game—because your hot tub deserves VIP treatment!

## Quick Answers

- **What is this?** Hot Tub Hard Water Calcium Remover with Scale and Stain Clarifier, Soften Treat and Reduce Spa and Pool Deposits - Quart (32 oz) by adios!
- **How much does it cost?** € 38.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/545922476-hot-tub-hard-water-calcium-remover-with-scale-and-stain)

## Best For

- adios! enthusiasts

## Why This Product

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

## Key Features

- • **Stain-Free Luxury:** Eliminates and prevents unsightly iron, copper, and magnesium stains—no more red or green marks.
- • **Long-Lasting Protection:** Just 2oz treats 800 gallons weekly; a full quart covers nearly 4 months of spa care.
- • **Trusted Pro-Grade Formula:** Backed by 30+ years of professional expertise, now in a convenient consumer size.
- • **Goodbye Scale, Hello Smooth Jets:** Gradually breaks down stubborn calcium and magnesium deposits for pristine surfaces and equipment.
- • **Crystal Clear Spa Water, Every Time:** Transforms cloudy, hard water into a sparkling oasis with rapid mineral dissolution.

## Overview

ADIOS! Hot Tub Hard Water Calcium Remover is a professional-grade clarifier that dissolves mineral deposits, removes calcium scale, and prevents metal stains in spas, hot tubs, and pools. Each 32 oz bottle provides up to four months of weekly treatment for an 800-gallon tub, ensuring crystal-clear, smooth, and stain-free water. Trusted by experts for over 30 years, it’s the ultimate solution for maintaining pristine spa water with minimal effort.

## Description

desertcart.com : ADIOS! Hot Tub Hard Water Calcium Remover with Scale and Stain Clarifier, Soften Treat and Reduce Spa and Pool Deposits - Quart (32 oz) : Patio, Lawn & Garden

Review: Works amazingly!! - My hot tub had developed a deposit on the entire surface, the jets wouldn't move and it actually felt rough when you sat down. After researching, this product came up, and it was available through desertcart! Ordered it and it arrived when it was supposed to, plus for that! Followed directions for adding to the hot tub, didn't want to drain it unless absolutely needed, the next day was able to scrub with filter running and it removed at least 90% of the problem. Kept up with the maintenance schedule, until I ran out, word of caution, only one adult household member should be responsible, lol. I use chlorine, my husband purchased non-chlorine Bromide tablets, anyway, I had the hot tub clean, sparkling water, no smell, awesome! Kids used the hot tub, before showering or even swimming, result=water that was no longer clean and sparkling, yes, we've talked about this. Anyway after trying to clear the water again, it was decided it's time to drain it anyway. Remember that other 10%, with the hot tub drained and just a little standing water in the bottom and seating areas, had my granddaughter bring me my magic product. Yes, it says if on skin wash immediately with warm soapy water, it wasn't full strength on my skin VERY diluted. Poured some directly into the standing water and it was immediately clear! Used a sponge with a green nylon scrub on the reverse, my hot tub was 100% free of hard water deposits again, all the jets were tunable, rinsed, drained and added water. It was great until the bromide tablets were added, now I'm back to a cloudy situation that even a clean filter and chlorine can't fix. My next 2 bottles will be delivered tomorrow and I'll post the before and after pictures. Love love love this product and will keep on hand now! Hot tub maintenance made easy! FYI, yes I did try clarifier, not AS cloudy but still not what I want to sink into to.
Review: Help for Hard Water in your Hot Tub! - I live in the desert southwest and my water is HARD! Watched a video where they recommended this product. I have a hot tub and a stock tank pool. My water was so cloudy and my pool test strips said my water hardness was off the charts. I followed the recommendations and put this in. It was so easy, and I had to do about three applications, but now my water is crystal clear. It is so I will definitely keep this product on hand. This product is so convenient and it does not have a strong odor. Good quality for the price--Definitely a good value!

## Features

- CLARIFIES SPA WATER – Quickly turn cloudy hard water into a clear and inviting oasis with Adios! Hard Water Clarifier. By dissolving problematic minerals, our clarifier helps filters remove problem causing deposits from spas, hot tubs and pools.
- REMOVES UGLY SCALE – Spa scale is caused by too much calcium and magnesium that builds up over time. Our solution removes hard water scale by gradually breaking apart the calcium and mineral deposits on surfaces and equipment. The result is clean hot tubs that feel great!
- STAINS PROTECTION –Adios clarifier removes and prevents stains caused by metals such as iron, copper and magnesium. Say goodbye to ugly red and green colored stains once and for all!
- LASTS A FULL SEASON – Just 2oz of clarifier treats a 800 gallon hot tub from hard water and stains for a week. That means a 32oz bottle offers nearly 4 months of protection for a standard size hot tub.
- TRUSTED BY PROFESSIONALS - We are an American manufacturer with over 30 years of experience in supplying professional trades. Adios! is our consumer brand that offers convenient sizing and price. Say goodbye to hard work with Adios!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C79BP12Q |
| Best Sellers Rank | #12,058 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #12 in Swimming Pool Stain Removers |
| Brand | ADIOS! |
| Customer Reviews | 4.4 4.4 out of 5 stars (397) |
| Item Form | Liquid |
| Item Weight | 2.17 pounds |
| Item model number | 60CADI |
| Manufacturer | Compare Brands |
| Number of Items | 1 |
| Product Benefits | Prevents Scales and Stains |
| Product Dimensions | 4.5 x 1.9 x 7.6 inches |
| UPC | 850039376603 |
| Unit Count | 32.0 Fluid Ounces |

## Product Details

- **Brand:** ADIOS!
- **Item Form:** Liquid
- **Item Weight:** 2.17 Pounds
- **Product Benefits:** Prevents Scales and Stains
- **UPC:** 850039376603

## Images

![Hot Tub Hard Water Calcium Remover with Scale and Stain Clarifier, Soften Treat and Reduce Spa and Pool Deposits - Quart (32 oz) - Image 1](https://m.media-amazon.com/images/I/71r80Tu5aML.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works amazingly!!
*by L***E on July 13, 2024*

My hot tub had developed a deposit on the entire surface, the jets wouldn't move and it actually felt rough when you sat down. After researching, this product came up, and it was available through Amazon! Ordered it and it arrived when it was supposed to, plus for that! Followed directions for adding to the hot tub, didn't want to drain it unless absolutely needed, the next day was able to scrub with filter running and it removed at least 90% of the problem. Kept up with the maintenance schedule, until I ran out, word of caution, only one adult household member should be responsible, lol. I use chlorine, my husband purchased non-chlorine Bromide tablets, anyway, I had the hot tub clean, sparkling water, no smell, awesome! Kids used the hot tub, before showering or even swimming, result=water that was no longer clean and sparkling, yes, we've talked about this. Anyway after trying to clear the water again, it was decided it's time to drain it anyway. Remember that other 10%, with the hot tub drained and just a little standing water in the bottom and seating areas, had my granddaughter bring me my magic product. Yes, it says if on skin wash immediately with warm soapy water, it wasn't full strength on my skin VERY diluted. Poured some directly into the standing water and it was immediately clear! Used a sponge with a green nylon scrub on the reverse, my hot tub was 100% free of hard water deposits again, all the jets were tunable, rinsed, drained and added water. It was great until the bromide tablets were added, now I'm back to a cloudy situation that even a clean filter and chlorine can't fix. My next 2 bottles will be delivered tomorrow and I'll post the before and after pictures. Love love love this product and will keep on hand now! Hot tub maintenance made easy! FYI, yes I did try clarifier, not AS cloudy but still not what I want to sink into to.

### ⭐⭐⭐⭐⭐ Help for Hard Water in your Hot Tub!
*by E***. on September 1, 2025*

I live in the desert southwest and my water is HARD! Watched a video where they recommended this product. I have a hot tub and a stock tank pool. My water was so cloudy and my pool test strips said my water hardness was off the charts. I followed the recommendations and put this in. It was so easy, and I had to do about three applications, but now my water is crystal clear. It is so I will definitely keep this product on hand. This product is so convenient and it does not have a strong odor. Good quality for the price--Definitely a good value!

### ⭐⭐⭐⭐ Works
*by D***E on August 5, 2025*

Works in the winter months when I seem to need it !

## Frequently Bought Together

- ADIOS! Hot Tub Hard Water Calcium Remover with Scale and Stain Clarifier, Soften Treat and Reduce Spa and Pool Deposits - Quart (32 oz)
- EASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing for Hot tub and Spa, Accurate Test Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine
- Leisure Time E5 Spa 56 Chlorinating Granules for Spas and Hot Tubs, 5-Pounds (Packaging may vary)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-17*