Spa Sense™Spa Sense™Take the Work Out of Watercare Introducing Spa Sense™, automatic chemistry testing and personalized reportingSimple to Use, Even Simpler to InterpretSpa Sense™ works to measure your spa’s chlorine, pH, and alkalinity once a day, reporting it back to you directly through the SmartTub® system. You can throw out those hard-to-read test strips and do away with hours of research for calculated dosing instructions. Through our easy-to-use SmartTub® app, you will get easy-to-read and up-to-date results, simplifying testing and streamlining chemical dosing. Browse All Sundance SpasSmartest Sensor on the MarketSpa Sense™ is the only sensor that offers precise recommendations based on your specific spa model and water volume. Simply enter in the details about your spa into our SmartTub® system, including your product preferences, and you’ll receive daily personalized reports and customed dosing instructions, tailored to your individual needs. Interested in incorporating a new product into your routine? You can scan any watercare product and get instant usage suggestions based on your personal preferences. And because Spa Sense™ is fully integrated with our SmartTub® system, your automated daily reports are available on your phone 24/7. Browse All Sundance SpasNo More Test StripsStop struggling with confusing, outdated, color-coded test strips. Backed by the technology of the patented SUTRO Water Monitoring System, Spa Sense™ recognizes your exact spa model and provides precise recommendations of what and how much product to add. Browse All Sundance SpasThe Most Reliable Form of TestingFrom the creators of Fluidix® jets comes MICROFLUIDIX chip sensing, the only liquid-based reagent sensor on the market. This cutting-edge microfluidics technology provides the most accurate water testing available, simplifying watercare from day one and long beyond. Browse All Sundance Spas