12 oz. Pure Enzymes for SWIM Spas (monthly treatment) - Waters Choice

12 oz. Pure Enzymes for SWIM Spas (monthly treatment)

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  • 12 oz Pure Enzymes for SWIM SPAS (1k gallons and up)
  • 12 oz. Pure Enzymes for SWIM Spas (monthly treatment)
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Easy Instructions Start with clean, clear water or purge with Clean & Drain a…


Easy Instructions

  1. Start with clean, clear water or purge with Clean & Drain and refill with clean water. (no irrigation water).
  2. Turn your swim spa on and set filtration to a minimum of 8 hours/day (first 6 weeks).
  3. Set heat to desired temperature.
  4. Check pH and alkalinity and adjust if needed. Add 1 capful of pH product, run spa for 1 hour, then retest. Adjust again, accordingly.
  5. Wait for spa to warm up.
  6. Check pH and alkalinity again and adjust if needed. (Check frequently in the first month until pH stays stabilized, then check once a week.)
  7. Add 1 bottle of Waters Choice 12 oz. PURE ENZYMES for SWIM SPAS. This enzyme treatment is doing most of the work keeping your spa clean. Make sure to add another bottle every month thereafter!
  8. Add Waters Choice Sanitizer (granular chlorine). Follow recommended label rates. (We recommend adding 1 Tbl every other use.)
  9. CLEAN filters (with high-pressure hose) 1x per week for the first 6 weeks! After that, clean every other week.
  10. Use your new swim spa!
  11. When using Waters Choice enzymes in your swim spa, you only need to clean and drain it every 3-5 years, instead of every year on a traditional system.
  12. If at any time you have questions about your water care, please contact support@waterschoice.comor text us through our chat bubble in the lower left hand corner.

This enzyme treatment is formulated for spas up to 2000 gallons. You may need to add a little more of this enzyme treatment, depending on how much use your swim spa is getting.

Always feel free to reach out to us with any questions you may have.

Product Specs


Product Specs



Pure Enzymes for SWIM Spas is a monthly treatment for Swim Spas OVER 1k gallons. To use add 1 bottle monthly, balance pH & alkalinity, and maintain chlorine (we recommend 1 TBL. 3x per week). No shock, clarifier, scale-preventer, de-foamer, metal remover or any other harsh chemicals.

Swim spas are becoming more and more popular, but taking care of them can be confusing. As a swimming pool/hot tub combination it is hard to know what products to use.

Our Swim Spa enzymes are formulated specifically to deal with the variables associated with a swim spa.  This treatment is designed for Swim Spas with a capacity between 1000 and 2000 gallons.  If you have a larger swim spa between 2000 and 3000 gallons, follow the same instructions above.  You may need to add more enzymes, depending on how much use your swim spa is getting.

Pure Enzymes for Swim Spas is an enzyme treatment designed to maintain your swim spa water with the fewest chemicals possible.  Adding one full 12 oz. bottle once a month makes it possible for you to cut out other harsh chemicals. 

When you use Waters Choice Enzymes in your swim spa, you can go 3-5 years before you need to clean and drain, as opposed to every year with a traditional chemical system.

Enjoy the benefits of your swim spa without the complicated water maintenance routine.  Switch to Waters Choice and be amazed at the power of enzymes!


  • Model: WC-4swsp
  • UPC# 65042931005
  • Shipping Weight: 4.5 oz
  • Manufactured by: Waters Choice, Inc.

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