---
product_id: 638810024
title: "Spa Stain and Scale Control for Hot Tubs, Scale Metal & Stain Control for Hot Tubs, Prevent & Remove Stains in Hot Tubs with Our Hot Tub Water Softener & Spa Descaler Chemical | AquaDoc 32oz"
brand: "mav aquadoc"
price: "₩139619"
currency: KRW
in_stock: true
reviews_count: 5
category: "Mav Aqua Doc"
url: https://www.desertcart.kr/products/638810024-spa-stain-and-scale-control-for-hot-tubs-scale-metal
store_origin: KR
region: South Korea
---

# 32oz professional-grade formula softens hard water & removes metal stains compatible with Bromine & Chlorine Spa Stain and Scale Control for Hot Tubs, Scale Metal & Stain Control for Hot Tubs, Prevent & Remove Stains in Hot Tubs with Our Hot Tub Water Softener & Spa Descaler Chemical | AquaDoc 32oz

**Brand:** mav aquadoc
**Price:** ₩139619
**Availability:** ✅ In Stock

## Summary

> 🛁 Keep your spa sparkling — because your downtime deserves the best soak!

## Quick Answers

- **What is this?** Spa Stain and Scale Control for Hot Tubs, Scale Metal & Stain Control for Hot Tubs, Prevent & Remove Stains in Hot Tubs with Our Hot Tub Water Softener & Spa Descaler Chemical | AquaDoc 32oz by mav aquadoc
- **How much does it cost?** ₩139619 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/638810024-spa-stain-and-scale-control-for-hot-tubs-scale-metal)

## Best For

- mav aquadoc enthusiasts

## Why This Product

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

## Key Features

- • **Proudly Made in the USA:** Trust in a professional-grade product crafted domestically for superior quality and reliability.
- • **Fast-Acting & Easy to Use:** Quick dissolving formula means less maintenance time and more soak time in your pristine hot tub.
- • **Hard Water’s Worst Enemy:** Softens spa water by reducing hardness and alkalinity, protecting your equipment and surfaces from chalky deposits.
- • **Dual Sanitizer Compatibility:** Works seamlessly with both Bromine and Chlorine systems, ensuring versatile spa care without compromise.
- • **Crystal Clear Spa Water, Every Time:** Effectively removes calcium, iron, copper, and other metals to prevent unsightly stains and scale buildup.

## Overview

AquaDoc’s 32oz Spa Stain and Scale Control is a professional-grade, fast-dissolving water softener and metal remover designed to prevent and eliminate calcium, iron, copper, and other metal stains in hot tubs. Compatible with both Bromine and Chlorine sanitizers, this USA-made formula reduces water hardness and alkalinity, protecting spa surfaces and equipment from scale buildup while ensuring crystal-clear water for a premium spa experience.

## Description

Finally, a Spa Stain and Scale Control for Hot Tubs product that works. Made in the USA, our scale remover and scale prevention product removes metal and works as a hot tub water softener, that’s also a metal remover for pool water. Enjoy your leisure time while AquaDoc’s spa stain and scale control for hot tubs. Acting as both a spa guard as a pool descaler, you can trust the doc with your pool and spa defense.Stain & Scale for Hot Tub Ideal for:Spa calcium decreaser- Calcium stains in hot tubs are a common issue. Your first line of spa defense in keeping spa alkalinity down is using a hot tub stain & scale product regularly to prevent metal buildup. Hot tub water softener- Our hot tub hardness decreaser helps to soften your hot tub's water and prevent stain & scale buildup. Spa scale remover- Our product doesn't just prevent hot tub stains, it's a spa descaler as well. If the damage has already been done, use our hot tub scale remover to clean up scale deposits and scumlines. Hot tub water softener - Our spa scale defense works perfectly as a spa hardness decreaser to help soften hard water in your hot tub to reduce metal stains. Using our hot tub hardness decreaser is key for preventing scale buildup and keeping hot tub alkalinity down.Our goal is to help you spend more time in your hot tub than on your hot tub. Use our hot tub stain & scale control chemical to defend your spa against hard water stains. This hot tub defense should be in every hot tub owners spa chemical starter kit.

Review: Delivered as ordered
Review: Very Good Product, Reasonable Price, and Fast Shipping!

## Features

- Spa Stain And Scale Control For Hot Tubs: Control stain and scale deposits with our Professional Grade Spa scale, metal, and stain control product. Spend your leisure time enjoying your hot tub instead of worrying about chalky build-up on spa equipment and surfaces.
- Compatible With Bromine & Chlorine: Our spa stain and scale preventer is compatible with both Bromine & Chlorine sanitized spas. Our 100% top quality spa descaler works hard to remove metal of all types. Get metal out of your hot tub, spa or pool water to avoid stains. Remove Calcium, Iron, Copper, and any other metal deposits to keep alkalinity down.
- Quick Dissolving Hot Tub Water Softener: Aqua Doc delivers Professional Grade spa defense for hard water prevention. Get clear water with our hot tub hardness decreaser for spa, hot tub, or pool. Using our hard water softener for spas is your best defense against metal and scale buildup in your water.
- Spa Calcium Decreaser: Our hot tub chemicals are your first line of spa defense against calcium. Decrease spa water hardness and reduce stains often created by high spa calcium levels. Reduce alkalinity levels with spa stain & scale.
- Made In The USA: Enjoy your leisure time while Spa chemicals stain and scale that Defends your hot tub against stain, scale and metals with the best spa products that are proudly made in the USA. Prevent stain and scale for hot tubs with our advanced, professional grade formula - leaving your spa, hot tub, or pool with clear, blue water.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08DJBS77J |
| Customer Reviews | 4.5 4.5 out of 5 stars (975) |
| Date First Available | 2 May 2024 |
| Item model number | AD-SC-32 |
| Manufacturer | MAV AquaDoc |
| Package Dimensions | 24.89 x 7.77 x 7.57 cm; 907.18 g |
| Part number | ADSC32 |

## Product Details

- **Brand:** MAV AquaDoc
- **Item form:** Liquid
- **Item weight:** 32 Ounces
- **Product benefits:** Prevents Scales
- **UPC:** 860004239208

## Images

![Spa Stain and Scale Control for Hot Tubs, Scale Metal & Stain Control for Hot Tubs, Prevent & Remove Stains in Hot Tubs with Our Hot Tub Water Softener & Spa Descaler Chemical | AquaDoc 32oz - Image 1](https://m.media-amazon.com/images/I/71WSmRR9nPL.jpg)
![Spa Stain and Scale Control for Hot Tubs, Scale Metal & Stain Control for Hot Tubs, Prevent & Remove Stains in Hot Tubs with Our Hot Tub Water Softener & Spa Descaler Chemical | AquaDoc 32oz - Image 2](https://m.media-amazon.com/images/I/91WzzW8GXGL.jpg)
![Spa Stain and Scale Control for Hot Tubs, Scale Metal & Stain Control for Hot Tubs, Prevent & Remove Stains in Hot Tubs with Our Hot Tub Water Softener & Spa Descaler Chemical | AquaDoc 32oz - Image 3](https://m.media-amazon.com/images/I/810AAhYk-8L.jpg)
![Spa Stain and Scale Control for Hot Tubs, Scale Metal & Stain Control for Hot Tubs, Prevent & Remove Stains in Hot Tubs with Our Hot Tub Water Softener & Spa Descaler Chemical | AquaDoc 32oz - Image 4](https://m.media-amazon.com/images/I/81JV+bmXhEL.jpg)
![Spa Stain and Scale Control for Hot Tubs, Scale Metal & Stain Control for Hot Tubs, Prevent & Remove Stains in Hot Tubs with Our Hot Tub Water Softener & Spa Descaler Chemical | AquaDoc 32oz - Image 5](https://m.media-amazon.com/images/I/71qyCaO-lGL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does this work in a salt water pool?**
A: Yes, this works great in a salt water pool!

**Q: Ingredient list? Does it contain carcinogens?**
A: Hi there! Our Stain & Scale product contains Phosphonic Acid and a proprietary blend of non-hazardous ingredients. None of which are identified as carcinogens. Hope this helps!

**Q: Would this help with well water that is causing the water to be a green tint?**
A: AquaDoc's Stain & Scale are not suitable for treating green-tinted well water as it is primarily used to address mineral deposits and stains caused by hard water in spa/hot tubs/pools. It is not specifically formulated to tackle the specific problems associated with well water. Hope this helps.

**Q: Can this be used in a fountain?**
A: Hi there! Yes, you can use it in a fountain. However, the results can vary for fountains though.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***M on 29 December 2025*

Delivered as ordered

### ⭐⭐⭐⭐⭐ Review
*by G***E on 11 September 2025*

Very Good Product, Reasonable Price, and Fast Shipping!

### ⭐⭐⭐⭐ Review
*by T***N on 17 November 2025*

Follow directions and the scaling and “ring around the pool” will vanish after several days. Useful in maintaining cleanliness.

## Frequently Bought Together

- Spa Stain and Scale Control for Hot Tubs, Scale Metal & Stain Control for Hot Tubs, Prevent & Remove Stains in Hot Tubs with Our Hot Tub Water Softener & Spa Descaler Chemical | AquaDoc 32oz
- Spa Clarifier & Hot Tub Clarifier for Fast Acting Cloudy Water Treatment, The Spa Clarifier Hot Tub Owners Love, Use Our Hot Tub Water Clarifier to Keep Your Spa Clear & Balanced - MAV AquaDoc 16oz
- Non-Chlorine Spa Shock for Hot tub - Chlorine Free Tub Treatment & Enhanced to Assist Bromine Suitable Oxidizer Oxidizing by AquaDoc

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-08*