Spa Marvel Water Treatment

(4 customer reviews)

Spa Marvel Water Treatment & Conditioner is an all natural spa water treatment product that can reduce and eliminate the need for many of the chemicals used in traditional spa water care.

$ 58.99 USD

Spa Marvel is a completely natural and safe alternative to traditional spa and hot tub care. Spa Marvel solves most spa water problems naturally without the hassle and danger to both your health and the environment of multiple chemicals.

Spa Marvel® is a unique formulation of natural enzymes, minerals and plant extracts and contains no chlorine, bromine or other harsh chemicals.  Frequent spa & hot tub use leaves skin feeling soft and moisturized. Spa Marvel Water Treatment & Conditioner is arguably the easiest to use and safest water treatment system on the market today. Your water will be softer, clearer, with no odors, no foam and no irritation to the eyes and skin. Spa Marvel can act as a replacement for, or greatly reduce your need for the vast majority of your spa care chemical regimen.

Spa Marvel Water Treatment & Conditioner provides the following benefits:

  • No More Scum Lines
  • Eliminates Hot Tub Rash
  • No More Chemical Hassles
  • Gentle to skin and hair
  • Maintains pH & Alkalinity
  • Moisturizes your skin
  • Water so soft & clean you won’t feel the need to shower after using your spa & hot tub
  • Conditions water for sensitive skin
  • 100% Guaranteed!

Just empty one bottle of Spa Marvel® into you spa or hot tub water and enjoy the natural benefits for up to three months.
**Please note that first time users must use Spa Marvel Cleanser prior to using Spa Marvel Water Treatment even if the hot tub is new.

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SKU: SM1 Category:
Weight 2.00 lbs



Step #1 – Using Spa Marvel Cleanser to purge the spa

  • Prior to changing the water, ensure that all jets, air controls and water features are open, and that any diverter valves are midway. Remove your filter, add 1 full bottle of Spa Marvel Cleanser to your existing spa water (add 3 bottles to a swim spa). Run the jets on high speed for 1 hour, and then leave the Cleanser in the spa on regular cycle for at least another 23 hours.
  • Drain the spa.


Step #2 – Using Spa Marvel Water Treatment and Conditioner

  • Fill spa and install clean filters as per your spa manufacturer’s directions. If using well water or poor quality source water, use of a pre filter such as the X10 Water Filter is strongly recommended.
  • Heat water to desired temperature.
  • Add 1 full bottle of Spa Marvel Water Treatment & Conditioner for ALL tubs up to 500 gallons (2,000 litres). In a swim spa add 1 bottle per month. In a swimming pool use Pool Marvel.
  • Ensure that the spa is programmed to filter a minimum of 6 hours a day. Spas with low-volume circulation/hush pumps should be programmed to filter a minimum of 18 hours a day (24 hours a day is preferred).
  • Add sanitizer as per your professional spa retailer’s guide­lines.
  • Balance alkalinity to between 80-120 ppm if necessary (unless otherwise directed by your professional spa retailer).
  • Balance pH to between 7.2 and 8.2. This is a range broader than one would use with traditional spa water products, but when using Spa Marvel Water Treatment & Conditioner this range is acceptable and will not be of detriment to you or your spa.



Maintaining Your Hot Tub

Maintain sanitizer levels as per your professional spa retailer’s guidelines.

  • Ensure that alkalinity and pH are within acceptable ranges. Adjust if necessary.
  • Rinse debris from filters.
  • Clean filters using Spa Marvel Filter Cleaner. Properly cleaned filters are vital to the success of maintaining your spa water. After soaking the filters in the Filter Cleaner solution, it is critical that the debris is thoroughly removed from the pleats of the filter by using a strong stream of fresh. Follow this link for more detailed instructions on how to properly clean filters.
  • Reinstall the clean filter as per your professional spa retailer’s instructions.
  • Replace your filter as per your professional spa retailer’s direction
  • Add 1 full bottle of Spa Marvel Water Treatment & Condi­tioner quarterly.
  • If used in a swim-spa, add 1 bottle each month.

Based on 4 reviews

5.0 overall

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  1. Carol

    Great product!!!


  2. Jim Lynch

    Finally no more hot tub rash. Spa Marvel made it possible for me to use my hot tub again. I would definitely recommend this Spa Marvel to any hot tub user suffering from hot tub rash.

    Jim Lynch

  3. Eileen Waugh

    I have used this product for about 2 years. I use my hot tub every day. If you are tired or worried about sitting in a chemical (bromine or chlorine) bath…this product is for you.

    Eileen Waugh

  4. William

    Awesome! No more checking chemical levels every few days. No chlorine smell! My daughter has no allergic reactions like she did with the chlorine. Definitely softer feeling getting out. I’ll never switch back!