Pool Water Testing Chart
After you've tested your pool water, you can use our interactive pool water testing chart online to get quick and accurate recommendations. Simply match the results on your HTH™ Pool Care 6-Way Test Strips to the color-coded chart below. Select the color box for each chemical and then click Get Results. That's it!
Keep scrolling to find tips on how to get the best test results with HTH™.
Download our HTH™ Test to Swim App and enjoy Smart Pool Water testing at your fingertips.

How to Use HTH™ 6-Way Pool Test Strips
Need a refresher before matching your test results? No problem. Follow the quick steps below to test your pool water accurately. You can also use your myHTH account to store test history and track your favorite HTH™ products.
HTH™ 6-Way Test Strips: Quick Steps
- Dip Test Strip in Water
Dip one test strip into pool water for 2 seconds, wrist deep, away from jets or return lines. Remove with pads facing up. Do not shake. Hold the strip level for 20 seconds while results develop. - Get Your Test Results
Compare your strip to the color chart on the bottle, scan it using the HTH™ Test to Swim App, or text a photo for personalized guidance. - Adjust Pool Chemicals as Needed
Use your results to balance your pool water and maintain proper chemical levels. - Test and Balance Weekly
Repeat this process weekly to keep your pool water clean, clear, and properly balanced.
Storage & Disposal
Store test strips in a cool, dry place with the lid tightly closed. Dispose of used strips in household trash—do not flush or add to pool water.
Pool Water Test Chart
At HTH™ Pools, we make it easy to keep your pool water balanced and swim-ready. The HTH™ Pool Water Test Chart helps you quickly understand your results and determine the next steps for proper pool care.
How to Test Pool Water Step by Step
Testing pool water is simple with HTH™ 6-Way Test Strips. These strips measure total chlorine, bromine, pH, total alkalinity, total hardness, and cyanuric acid levels for a complete view of your pool’s water chemistry.
Easy Pool Water Testing with Test Strips
Dip your test strip into the water, allow the colors to develop, and compare them to the chart provided. This quick process gives you an instant snapshot of your pool’s chemical balance.
How to Read a Pool Water Test Chart
Match each pad on your test strip to the corresponding color on the chart. This will show whether your levels are low, balanced, or need adjustment to maintain proper water chemistry.
Digital Pool Water Testing with the HTH™ Test to Swim App
For even more precise results, use the HTH™ Test to Swim App. Simply scan your test strip to receive fast, accurate readings and personalized treatment recommendations.
Track and Manage Pool Water Test Results
Plus, with the myHTH account, you can track your test history and manage your favorite HTH™ pool care products all in one place.
Shop Pool Testing Products and Chemicals
While our pool water testing strips brings professional-level pool care to your fingertips, our pool care products ensure you can maintain that perfection. Use our store locator to find your nearest HTH store to explore our full range of pool and spa chemicals and bring home the best in pool care!