---
product_id: 24358904
title: "Spa Marvel Water Treatment & Conditioner 16 fl oz"
brand: "spa marvel."
price: "€ 122.73"
currency: EUR
in_stock: true
reviews_count: 9
category: "Spa Marvel"
url: https://www.desertcart.gr/products/24358904-spa-marvel-water-treatment-and-conditioner-16-fl-oz
store_origin: GR
region: Greece
---

# Gentle, skin-moisturizing & chemical-free comfort Enzyme-based water clarity booster 1 bottle treats up to 500 gallons for 30 days Spa Marvel Water Treatment & Conditioner 16 fl oz

**Brand:** spa marvel.
**Price:** € 122.73
**Availability:** ✅ In Stock

## Summary

> 💦 Elevate your spa game—soft, clean, and chemical-free luxury every soak!

## Quick Answers

- **What is this?** Spa Marvel Water Treatment & Conditioner 16 fl oz by spa marvel.
- **How much does it cost?** € 122.73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/24358904-spa-marvel-water-treatment-and-conditioner-16-fl-oz)

## Best For

- spa marvel. enthusiasts

## Why This Product

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

## Key Features

- • **Broad pH Tolerance:** Works effectively across a wide pH range, simplifying spa maintenance without constant adjustments.
- • **Chemical-Free Comfort:** Eliminate itching, rashes, and harsh odors with enzyme-powered water treatment.
- • **Silky Smooth Spa Soaks:** Experience spa water so soft you won’t need a shower after soaking.
- • **Long-Lasting Efficiency:** One 16 fl oz bottle treats up to 500 gallons for a full month—drain your spa only once a year.
- • **Expert Support & Proven Results:** Backed by responsive customer care and rave reviews from spa owners who swear by it.

## Overview

Spa Marvel Water Treatment & Conditioner is a 16 fl oz enzyme-based formula designed to improve spa water quality by enhancing clarity, balancing pH and alkalinity, and eliminating the need for harsh chemicals. It moisturizes skin naturally, prevents itching and rashes, and keeps water soft and odor-free for up to 30 days per bottle, allowing spa owners to drain their tubs only once a year. Ideal for sensitive skin and compatible with all water hardness levels, Spa Marvel transforms your spa experience into a gentle, luxurious soak backed by expert support and thousands of satisfied users.

## Description

Spa Marvel Water Treatment & Conditioner Application Directions Add one full bottle of Spa Marvel Water Treatment to all tubs up to 500 gallons. Even in smaller tubs, use 1 full bottle as your bather-load per volume of water is usually equal to, if not greater than the larger tubs. (In a brand new spa, add one third of a bottle, the second third in 30 days, and the last third in another 30 days.) Occasionally when the Spa Marvel is added it can be seen as white strands suspended in the water. This is normal and the Spa Marvel will go into solution once it has had a chance to circulate. Balance alkalinity (80-120) and then pH (7.2-8.2) if necessary using traditional spa-water balancing products available from your professional spa retailer. The acceptable range for pH when using Spa Marvel is much broader than when using traditional spa care products, so please take care to read your testing devices properly, keeping in mind that they are calibrated to show the “OK” range when using traditional chemicals, not Spa Marvel. Traditional spa treatment products work best at specific water-hardness levels. Spa Marvel will work at any hardness level, and given the choice Spa Marvel prefers softer water over harder water, but it is not a requirement. If your source water is so soft that it is corrosive and damages your heater and seals, then please adjust the hardness using calcium hardness increaser as per your professional spa store’s guidelines. For best results we strongly recommend adding 1 tablespoon of chlorine or bromine to your spa water on start up and once a week thereafter. For example, if your tub is at a vacation home, add the chlorine weekly, again before you leave and again on your return, even if it is weeks or months before you return to use the spa. This is such a small amount of chlorine that you won’t notice its presence.

Review: Worked exactly like it claims!!! Wonderful soaks in our 7 person hot tub with minimal chlorine! - Drain your tub, clean filters, clean tub, fill tub pour bottle in and then test your alkalinity. I hated sitting in a highly chlorinated tub because my skin would be a little burny and tight afterwards and we always had to scrub to get it off. I also have experienced horrible hot tub rash (foliculitus) from other peoples hot tubs and are terrified if I don't smell chlorine before I get in. We even have resorted to taking test strips on vacations to test the water before we get in. Anyways, we were getting ready to drain the tub and clean it and i found this product on desertcart. Yeah it's expensive however, we did exactly what the woman in California who works for Spa Marvel said to do and BAM no tight skin, no scrubbing off chlorine on our skin. We have wonderful, soft, clean, no hot tub rash water!!!! We soak every night for 25 minutes except when it's below 20. We are in Iowa and this stuff is the bomb!!!! Bad reviews means you did not follow the exact directions. We have 2 sets of filters one in and one cleaned and dry and rotate on a 2 week basis. Yep Spa Master you rock!!!!! Get this!!! Call the lady!!! Get soft, fab soaks without even having to shower after. We don't share our hot tub...Not enough room haha.
Review: Outstanding customer support - We bought our first bottle of Spa Marvel Water Treatment and Conditioner at the end of December. We had just purchased our spa earlier that month but after just a couple weeks, we were getting rashes and bumps. I heard about Spa Marvel and thought we'd give it a try. A couple weeks later, it hadn't made much a difference, the water felt silky, but we were still itching and getting bumps. I contacted Spa Marvel and one of their support agents, Tim, responded to us right away. From our answers to his questions, we were able to determine that we either had a buildup of chemical residue (from overshocking and the acids used to lower the ph) or even possibly bacteria, since even new spas can harbor contaminants from water remaining in lines when the factory wet-tests them. He recommended decontaminating it, which was super chlorinating it and maintaining a 20 ppm reading for 72 hours then draining and refilling it. Throughout the whole process, Tim was right there to help us every step of the way, answering any questions we had immediately. And in the following weeks after we refilled it, he checked in about every week to see how everything was going. He provided us with a wealth of information and so many helpful suggestions. Since we refilled it and started over, our spa has been perfect and our family hasn't had any issues. I'm so glad that we contacted Spa Marvel and were able to have all the issues we were having resolved. Even though we were testing the water religiously and the levels were good, there was a lot we didn't know about and things we were doing wrong, being first time spa owners. We were worried that we weren't going to be able to use our spa and almost regretting buying it. But thanks to not only the Spa Marvel products, but to all of the help from Tim, we're now able to enjoy our spa and are loving it. He truly went above and beyond and Spa Marvel exceeded our expectations.

## Features

- Improves water quality, clarity, comfort and odor
- Enzyme based
- This spa water treatment can reduce and eliminate the need for many of the chemicals in traditional spa water treatment.
- No more itching or rashes · No more odour · No more scum lines · No more chemical hassles · Gentle to skin, hair and bathing attire · Balances pH and alkalinity · 100% guaranteed! · Conditions water for sensitive skin · Drain spa only once a year · Moisturizes your skin naturally · Water so soft and clean you won’t feel the need to shower after using your spa
- One bottle of Spa Marvel lasts for 30 days!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B004HM0PT8 |
| Best Sellers Rank | #8,644 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #26 in Swimming Pool Clarifiers & Enzymes |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,803) |
| Is Discontinued By Manufacturer  | No |
| Item model number  | Water Treatment & Conditioner |
| Manufacturer  | Spa Marvel |
| Product Dimensions  | 6 x 3 x 3 inches; 1 Pounds |
| UPC  | 680474126064 627843042143 |

## Product Details

- **Brand:** Spa Marvel.
- **Item Form:** Liquid
- **Item Weight:** 16 ounces
- **Product Benefits:** Prevents Scales
- **UPC:** 680474126064 627843042143

## Images

![Spa Marvel Water Treatment & Conditioner 16 fl oz - Image 1](https://m.media-amazon.com/images/I/310tJ2s8vpL.jpg)
![Spa Marvel Water Treatment & Conditioner 16 fl oz - Image 2](https://m.media-amazon.com/images/I/31AwBp7EedL.jpg)
![Spa Marvel Water Treatment & Conditioner 16 fl oz - Image 3](https://m.media-amazon.com/images/I/31pEZsgFieL.jpg)
![Spa Marvel Water Treatment & Conditioner 16 fl oz - Image 4](https://m.media-amazon.com/images/I/41cxJVdGbmL.jpg)
![Spa Marvel Water Treatment & Conditioner 16 fl oz - Image 5](https://m.media-amazon.com/images/I/614bty7EtTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked exactly like it claims!!! Wonderful soaks in our 7 person hot tub with minimal chlorine!
*by C***E on December 29, 2020*

Drain your tub, clean filters, clean tub, fill tub pour bottle in and then test your alkalinity. I hated sitting in a highly chlorinated tub because my skin would be a little burny and tight afterwards and we always had to scrub to get it off. I also have experienced horrible hot tub rash (foliculitus) from other peoples hot tubs and are terrified if I don't smell chlorine before I get in. We even have resorted to taking test strips on vacations to test the water before we get in. Anyways, we were getting ready to drain the tub and clean it and i found this product on Amazon. Yeah it's expensive however, we did exactly what the woman in California who works for Spa Marvel said to do and BAM no tight skin, no scrubbing off chlorine on our skin. We have wonderful, soft, clean, no hot tub rash water!!!! We soak every night for 25 minutes except when it's below 20. We are in Iowa and this stuff is the bomb!!!! Bad reviews means you did not follow the exact directions. We have 2 sets of filters one in and one cleaned and dry and rotate on a 2 week basis. Yep Spa Master you rock!!!!! Get this!!! Call the lady!!! Get soft, fab soaks without even having to shower after. We don't share our hot tub...Not enough room haha.

### ⭐⭐⭐⭐⭐ Outstanding customer support
*by T***A on March 4, 2019*

We bought our first bottle of Spa Marvel Water Treatment and Conditioner at the end of December. We had just purchased our spa earlier that month but after just a couple weeks, we were getting rashes and bumps. I heard about Spa Marvel and thought we'd give it a try. A couple weeks later, it hadn't made much a difference, the water felt silky, but we were still itching and getting bumps. I contacted Spa Marvel and one of their support agents, Tim, responded to us right away. From our answers to his questions, we were able to determine that we either had a buildup of chemical residue (from overshocking and the acids used to lower the ph) or even possibly bacteria, since even new spas can harbor contaminants from water remaining in lines when the factory wet-tests them. He recommended decontaminating it, which was super chlorinating it and maintaining a 20 ppm reading for 72 hours then draining and refilling it. Throughout the whole process, Tim was right there to help us every step of the way, answering any questions we had immediately. And in the following weeks after we refilled it, he checked in about every week to see how everything was going. He provided us with a wealth of information and so many helpful suggestions. Since we refilled it and started over, our spa has been perfect and our family hasn't had any issues. I'm so glad that we contacted Spa Marvel and were able to have all the issues we were having resolved. Even though we were testing the water religiously and the levels were good, there was a lot we didn't know about and things we were doing wrong, being first time spa owners. We were worried that we weren't going to be able to use our spa and almost regretting buying it. But thanks to not only the Spa Marvel products, but to all of the help from Tim, we're now able to enjoy our spa and are loving it. He truly went above and beyond and Spa Marvel exceeded our expectations.

### ⭐⭐⭐⭐⭐ Best for My Sensitive Skin
*by M***Y on April 22, 2025*

I've found Spa brand cleanser and conditioner to be the best option for my hot tub. With weekly maintenance it helps maintain clean and soft water without being harsh on my skin. I completely clean and condition when I replace the water twice a year. Although I use the spa almost every day year-round, it stays in good condition.

## Frequently Bought Together

- Spa Marvel Water Treatment & Conditioner 16 fl oz
- Spa Marvel Cleanser 8 oz
- Spa Marvel Filter Cleaner

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-23*