Water Testing App

Select Your Spa Model

Choose your specific spa model for accurate chemical calculations

Don't see your spa model above? Enter your spa's volume for accurate chemical calculations.

pH Level

pH affects sanitizer effectiveness and comfort

930L Spa • Measures acidity/alkalinity

Testing Instructions:

1. Dip test strip horizontally in spa water for 2 seconds
2. Remove and wait 15 seconds for colors to develop
3. Click the number that matches your strip color
4. Compare your test strip to the colors below

Select your sanitizer type:

Select your reading:

Good Water Quality

Your spa water is in good condition with minor adjustments needed.

📊 Detailed Test Results

🧪 Chemical Additions Needed

📅 Next Test Recommendation