The quick and easy way to test and adjust the 6 key chemicals in your swimming pool is to use HTH pool test strips, now with even more accurate results with Google Cloud Vision technology.

• Pool test strips for testing total chlorine, bromine, pH, total alkalinity, total hardness and cyanuric acid (CYA) levels
• Our pool test strips use Google Cloud Vision technology for accurate results, fast
• Compatible with all swimming pools

You’re all clear with HTH™

Unbalanced water can reduce the effectiveness of sanitizer, irritate swimmers and damage pool surfaces or equipment. For best results, test weekly to keep your pool water balanced and all clear for cannonballs, all summer long!

Dip Test Strip in Water

You’ll see results on the colored strip in seconds.

Get Personalized Results

Download the HTH™ Test to Swim app, compare your strip to the side of the bottle or text a photo to 484-123. We’ll give you personalized instructions in seconds.

Adjust Chemicals as Needed

Use your personalized results to balance the chemicals in your swimming pool water.

Test & Balance Weekly

Repeat this process weekly to keep your swimming pool water beautifully clean, clear and healthy.