Product Details
Serena Spa® Naturally Clear works to remove organics before interfering with sanitizer performance. This boost in sanitizer effectiveness keeps spas and hot tubs safe while your spa experience improves. Add 1 ounce per 250 gallons of water once a week as part of your routine maintenance. You can use Serena Spa® Naturally Clear in hot tubs equipped with ozonators, ultraviolet, and salt generators.