How to Test Pool Water

Learn how to test pool water properly with Poolwerx expert guidance so you can keep your pool safe, healthy and crystal-clear with confidence.
Youtube Video: How to Test Pool Water Properly for Accurate Results

Need water test advice? Take a sample to your local Poolwerx store or book a visit from Australia’s pool care experts today.

Timestamps:

  • 00:00 - Why proper pool water testing matters

  • 00:11 - The most accurate way to test pool water

  • 00:21 - How to take a pool water sample correctly

  • 00:37 - Elbow-deep technique and avoiding return jets

  • 00:46 - Getting your pool water sample ready for the shop

  • 01:16 - Understanding your pool water test results

  • 01:33 - Chlorine, pH and alkalinity explained

  • 01:45 - Checking copper levels and black spot issues

  • 02:00 - Next steps to get your pool back to healthy

In this video, our Poolwerx technician guides a pool owner through the correct steps to test pool water. You’ll learn why taking a sample “elbow deep” is important and how to avoid common mistakes, such as collecting water from the surface or too close to return jets.

We show how we use professional spin disc technology – the same system used in our mobile service vans and in-store – to get fast, accurate readings. This helps you understand your sanitizer levels, pH, alkalinity and copper, so you can make informed decisions and keep your water safe and swim-ready.

This clear, step-by-step guide helps you:

  • Take a pool water sample correctly

  • Understand why balanced water protects your family and equipment

  • Interpret results for chlorine, pH, alkalinity and copper levels

  • Know when to DIY and when to call in the experts

Bring your water sample to your local Poolwerx and our team will test, treat and guide you back to sparkling, healthy water quickly.

DIY where you can, and trust Poolwerx where you can't

You can rely on our expert support when you need it. Contact us if you need a hand with your DIY pool care.

By Poolwerx Australia, 16 December 2025

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