The 76-ounce value bottle of SilkBalance is designed to last most customers four-six months, depending on the size and usage of the spa.

Save time and sign up for the Home Auto Ship customer loyalty program through your local dealer and your SilkBalance will arrive on your schedule, right to your door. Having your SilkBalance conveniently shipped directly to you with our approved Easy-Shipping Box also saves you time and gas money. Now you will have more opportunities to enjoy your spa.

38-OUNCE BOTTLE: SilkBalance offers a small, easy to pour 38-ounce bottle that is perfect for a first-time trial. It is designed to last most customers two-three months, depending on how many gallons/liters the hot tub holds and how often it gets used, with an average weekly application of three-four ounces. Once your spa water chemistry is balanced, SilkBalance will maintain your water levels and eliminate the need to buy, store and handle excessive amounts of unnecessary chemicals.

ENHANCED FORMULA: Both bottle sizes contain an enhanced SilkBalance formula designed for convenience and better results. Simply measure and pour once a week on any day you choose.