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Your cart is empty.Clorox Spa® Antifoam prevents and eliminates foam in spas and hot tubs. A foamy spa is one of the most common issues that spa owners experience. A little foam is okay, but too much gets irritating and causes concern. Use the Clorox Spa® Test Strips to test your spa once or twice a week. Factors such as pH can change quickly, so test regularly. Maintain a pH balance of 7.2-7.6 and 3-6 ppm of bromine. Drain, clean, and refill your spa every 90 days.
Lynn Milam
Reviewed in the United States on January 6, 2025
Kills foam immediately
Customer
Reviewed in the United States on September 18, 2024
Eliminated foam quickly and completely
Fribble
Reviewed in the United States on August 3, 2024
Seems like we get foam in the tub after we have a freshly washed swimsuit. Maybe my washing machine isn’t rinsing the soap out good enough? Just add some of the anti foam to the water and instantly the foam just dissolves away. It’s awesome! Highly recommend.
Michael Hensler
Reviewed in the United States on July 25, 2024
Had a major foam issue in my spa. Followed directions and the foam was gone in seconds. Skip any advice to scoop, wait, or drain. Just directly use this.
Lori S.
Reviewed in the United States on June 26, 2024
I was surprised at how well this actually worked. It takes very little and the foam is gone in about 30 minutes. We used it during the peak of winter to extend the time between changing the water.
Brian H.
Reviewed in the United States on November 27, 2024
I've tried a couple different defoamers for my spa, but this one, by far, works the fastest and does the job most completely. It takes so little and the puffy foam 'clouds" disappear like magic.
Mitzi A. Pitts-Burrous
Reviewed in the United States on October 27, 2024
The product works as described. No more foam.
Splash9899
Reviewed in the United States on October 22, 2024
This antifoam works ok, I like other brands better, but this one did work and got rid of the foam, but I I had to keep re adding it.
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