Match your test strip

Match your HTH spa™ Test Strips to our color-coded chart and get fast and accurate results.

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    Easily review and compare your previous water test results.

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HTH spa™ Test Strips

Quickly test total alkalinity, pH, total hardness, and chlorine or bromine levels to keep your hot tub water clear, clean, and balanced.

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Spa & Hot Tub Water Testing

Discover the art of precise hot tub and spa water testing with HTH™ groundbreaking solutions. With HTH spa™ Test Strips, you no longer need to be a seasoned expert in hot tub water testing to achieve the perfect water balance.

Fast and Accurate Testing Results

HTH spa™ has designed our unique hot tub test strips for those who seek immediate and accurate results. The strips ensure that your spa water testing is both simple and precise.

How to Use Hot Tub Test Strips

Here’s how easy spa testing is with the HTH spa™ hot tub test strips:

●  Ensure spa equipment is operating

●  Submerge the test strip about 6 inches into the water, roughly up to your elbow

●  Hold for 2 seconds and gently remove it, ensuring the pads face upwards

●  Shake once to remove excess water and read immediately 

Read and Understand Your Test Results

But that's not all. We elevate your spa testing experience by allowing you to match your HTH spa™ Test Strips to our intuitive color-coded hot tub water testing chart.

This interactive feature guides you to gauge parameters like total alkalinity, pH, total hardness, and chlorine levels in your spa. The chart also provides tailored recommendations once you've decoded the colors on your strip.

Track Your Spa Water Over Time

If you have signed up for myHTH, your spa water testing gets even better. This account is where spa testing meets technology. You can log your test history, compare results over time, and gain insights that only a few spa owners have at their fingertips.

Smarter Spa Testing with the App

HTH™ Test to Swim app revolutionizes spa water testing with its seamless integration with HTH spa™ Test Strips.

With this app, you can now enjoy enhanced features, including a direct match with HTH spa test strips to see the chemical balance in your spa. The HTH™ Test to Swim app is here not just to change how you view spa testing but to redefine it.

Works with All Spa Systems

What truly sets HTH spa™ Test Strips apart? Their compatibility! They are suitable for both bromine and chlorine systems and are your go-to for consistent and reliable results.

Start Your Spa Care Routine Today

So why wait? Dive into a hassle-free spa testing experience with HTH spa™ Test Strips. If you’re ready to make the plunge, use our store locator and discover the nearest retailer to you.