Leisure Time Enzyme QT Item # LTENQ Description: Helps reduce the need for maintenance of filters and spa surfaces. This has a blend of natural enzymes that breaks down oil, lotion, and organics that cause unsightly scum lines and odors in spa water. Works with all types of sanitizers. Features: Removes oil, lotion and organics from spa water line Helps reduces maintenance of spa filter and spa surfaces How to use this product: 1. Add 1 oz. per 250 gallons of spa water.2. Repeat daily until scum line is gone. Benefits of this product: Just add 1 oz. per 250 gallons of spa water weekly to avoid buildup at water line. About Leisure Time Spa Products: For more than 25 years, Leisure Time™ has been the premier name in spa water care. You can depend on the quality of these spa care products for the up keep and water maintenance of your spa.