AquaDoc 3 in 1 Weekly Hot Tub Treatment is designed to simplify hot tub maintenance during periods of frequent use. This weekly water conditioning treatment helps reduce oils and residue from regular soaking, improves water appearance, and supports a more comfortable spa experience between deeper cleanings. Designed for routine weekly use, the formula helps reduce the chance of water looking dull or tired during busy spa weeks without adding extra steps to your maintenance routine. It is ideal for times when your spa gets used often but a full drain or deep clean is not yet needed. The formula circulates throughout the spa system with normal water flow, helping reduce the effects of buildup that can impact water appearance and overall enjoyment. Regular weekly use helps maintain a cleaner looking spa between scheduled maintenance and water changes. AquaDoc 3 in 1 hot tub weekly treatment works with chlorine, bromine, saltwater, and freshwater systems and fits easily into both new and established spa care routines. It is compatible with inflatable, portable, and acrylic spas and suitable for common spa surfaces. 1. Can this be used in saltwater spas? Yes. It is compatible with saltwater spa systems and works alongside saltwater sanitizers. 2. How often should this product be used? Use weekly. Add 1 oz per 100 gallons for first time use, then 0.5 oz per 100 gallons weekly for maintenance. 3. Is this safe for all spa surfaces? Yes. When used as directed, it is suitable for common spa surfaces including acrylic and liners. 4. Can it be used in inflatable and portable spas? Yes. It can be used in inflatable, portable, soft side, and standard acrylic spas. 5. Does this help with cloudy or dull looking water? It helps support clearer looking water by managing oils and residue that affect water appearance. 6. Can this be used with chlorine or bromine systems? Yes. It is compatible with both chlorine and bromine spa systems.