Mondays Down Under – LaMotte, Water Testing, and Why Professional Testing Matters (Part 2)

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What separates a professional pool service company from someone simply adding chemicals?

In Part 2 of this special Mondays Down Under discussion, Lee Salisbury and Nick dive deeper into professional water analysis with the team from LaMotte, discussing why consistent, accurate testing is one of the biggest differences between average pool care and true water management.

The conversation explores the value of the WaterLink® Spin system, reducing user error, interpreting test results correctly, common mistakes professionals make after shocking a pool, and why understanding chemistry matters far more than simply reading numbers off a report.

Whether you're running a retail store, servicing residential pools, or maintaining commercial aquatic facilities, this episode is packed with practical advice that can improve both your water quality and your bottom line.

In This Episode

 Why experience matters just as much as chemistry knowledge  Learning to interpret water test results—not just read them  Why every unusual water test should make you ask more questions  How customer conversations often solve water chemistry mysteries  When to consult technical support or laboratory analysis  Why professional testing equipment pays for itself  Reducing user error with automated water testing  The business case for investing in better testing equipment  Saving time while improving customer service  Comparing photometric testing to traditional reagent testing  Why complete water analysis is more valuable than testing only chlorine and pH  Protecting pools through proper water balance  "It's easier to keep it clean than bring it back from green." 

Technical Topics Covered

 WaterLink Spin technology  Photometric water testing  Traditional liquid reagent testing  Test repeatability and consistency  Eliminating sample contamination  Proper sample volume  Test accuracy versus operator technique  Water balance fundamentals  Customer communication during water analysis  Laboratory troubleshooting  Commercial pool testing  Residential pool testing 

Common Testing Mistakes Discussed

 Misinterpreting zero alkalinity after shocking a pool  Understanding the effects of chlorine above 15 ppm  Why high chlorine can produce misleading alkalinity readings  Using high-range chlorine test strips for confirmation  Running additional tests on the same high-chlorine sample  Recognizing when the instrument is giving you an indicator—not a bad result 

Best Practices

 Use professional-grade testing equipment  Perform complete water analysis whenever possible  Verify unusually high chlorine levels before making chemical adjustments  Store Spin Discs properly  Reseal foil packaging after every use  Protect discs from moisture and light  Understand shelf life after opening  Train technicians to recognize abnormal test patterns  Build testing costs into your professional service 

Commercial Aquatic Facility Discussion

The episode also covers:

 Daily health department testing requirements  Three-test commercial Spin Discs  Testing multiple water bodies  Managing public pool safety  Protecting swimmers through accurate testing  Creating efficient testing workflows for aquatic facilities 

Key Takeaways

Professional water testing isn't about owning expensive equipment—it's about making better decisions.

Accurate testing saves time, improves customer confidence, reduces costly mistakes, and helps protect both swimming pools and the people using them. Understanding what your test results are actually telling you is every bit as important as obtaining the numbers themselves.

Featured Guests

 Lee Salisbury  Nick (Mondays Down Under)  Hiren Patel – LaMotte Company 

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🌐 Website: https://talkingpools.com

📧 Email: talkingpools@gmail.com

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