The hth® Test to Swim® water testing app is essential to spending more time splashing, and less time guessing! Our goal is to simplify water testing by providing accurate and convenient water analysis treatment recommendations in the palm of your hand.

- Easily input your water test results
- See immediate analysis of your water
- Get a list of chemical levels needing immediate attention
- Find step-by-step treatment recommendations for balancing your pool or spa, now including hth® Pre-Measured Water Soluble Pods™
- View a detailed description of each hth® or Spa Selections® product recommendation
- Save historical water test information for easy comparison
- View how-to videos on everything from basic maintenance to specific pool and spa problems
- Find the products closest to you with our store & online retailer locator
- Smart packaging technology lets you scan any hth® product and see product info, how-to videos and more
- Supports U.S. and Canadian pool owners and U.S. spa owners

The hth® Test to Swim® app will help you stay clear for cannonballs. As always, hth® is here to help.

For more information, please see hthpools.com/privacy, hthpools.com/legal or https://www.digimarc.com/m/eula/add-on