• Spa Marvel Water Treatment and Conditioner

Spa Marvel Water Treatment & Conditioner is an environmentally friendly, enzyme based hot tub water treatment product that can reduce the need for many of the chemicals used in traditional hot tub water treatment.

Benefits of using Spa Marvel

  • No more scum lines
  • Easier Chemical Maintenance
  • No more Hot Tub Rash
  • Gentle to skin and Hair
  • Conditions water for Sensitive skin. People with eczema and psoriasis love using Spa Marvel as this hot tub water treatment doesn’t irritate and dry out their skin the way some spa chemicals can.
  • Helps maintain pH & Alkalinity
  • Prevents scale buildup from occurring and descales deep-seated buildup that can accumulate over time from regular use, especially in hard-water areas, resulting in stronger jets, quieter pumps, more efficient heaters, and overall greater longevity of your equipment.
  • Eliminates foam in a few hours without the use of defoaming agents.
  • Water so soft & odorless you won’t fell the need to shower after using your spa & hot tub.

Just pour one bottle of Spa Marvel Hot Tub Water Treatment & Conditioner into your spa or hot tub water and enjoy the natural benefits for up to three months. 


Spa Marvel Water Treatment & Conditioner is great for


Chemical Sensitivities

Traditional spa treatments can cause itching, rashes, odors, or coughing.

Cleaner Spa Water Limelight Spas


People looking to reduce the amount of chemicals used in their water-care regimen.

Absentee Spa Owners

People with vacation homes, Airbnb, etc. Who are not always available (or forget) to tend to daily, weekly, or monthly spa water maintenance.

Relaxing in a hot tub

Water Care Difficulties

People who have difficulty maintaining their spa water in the recommended ranges.

One full bottle of Spa Marvel Hot Tub Treatment & Conditioner treats any tub up to 500 gallons (2000 liters), and lasts 3 months with regular use.

Every 3 months simply add 1 bottle (Standard Spas).

In a swim spa use 1 bottle once a month (Swim Spas).

Spa Marvel Hot Tub Treatment & Conditioner is compatible with all hot tubs and hot tub sanitizers including ozonators, ionizors, ultraviolet, chlorine, bromine, biguanides and salt systems.

Spa Marvel System

The spa marvel system consists of four products, each one is a step in your spa care routine. 

The first is Spa Marvel Cleanser which is used before you drain your water and refill your spa.

The second is the X10 Water filter that helps you fill your spa with extremely clean water any time your fill or top off your spa’s water.

The third is this product (Spa Marvel Water Treatment and Conditioner). Simply add one bottle at startup then another bottle every 3 months for a standard spa or monthly for a swim spa.

The final product in the spa marvel system is Spa Marvel Filter Cleaner. This product should be used at least monthly to clean your spa’s filter(s) after you rinse them with a garden hose.

Sanitizers such as chlorine or bromine, pH, and alkalinity products are still needed in addition to this system. If you have a Hot Spring Spa or a Hot Spot Spa we recommend using the Freshwater Chemical System. For all other spa brands we recommend using SpaGuard chemicals.

Additional information

Weight 2 lbs
Dimensions 3 × 3 × 6 in

SM Water Treatment & Conditioner


54 in stock

Deliver Every:

54 in stock

SKU SPA-SP1 Category

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