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Read more about the article How Phosphate Removers work

How Phosphate Removers work

  • Post author:Rudy
  • Post published:November 21, 2021
  • Post category:Chemicals

I'm continuing with the specialty chemical thing. Last week we talked about how enzymes work. This time it's how phosphate removers work. Sadly, this is not something that everyone has…

Continue ReadingHow Phosphate Removers work
Read more about the article How enzymes work

How enzymes work

  • Post author:Rudy
  • Post published:November 14, 2021
  • Post category:Chemicals/Pool News

If you've been following along, I'm sure you've noticed that I've been spending a lot of time talking about specialty chemicals lately. That's because the availability of the critical disinfectants…

Continue ReadingHow enzymes work
Read more about the article Muriatic Acid Alternatives

Muriatic Acid Alternatives

  • Post author:Rudy
  • Post published:July 30, 2021
  • Post category:Water Chemistry

I guess we can add muriatic acid to the list of pool products that are becoming impossible to find this year. The truth is it's been kind of scarce for…

Continue ReadingMuriatic Acid Alternatives
Read more about the article Can your customer require proof of Vaccine?
Coronavirus vaccination record card. Protective mask divided into two parts.Concept of defeating Covid-19. High quality photo

Can your customer require proof of Vaccine?

  • Post author:Rudy
  • Post published:July 22, 2021
  • Post category:Pool News

This came up the other day because a peer was asked, so I thought I would snoop around. As we go through this, I am not a HIPAA Lawyer; I…

Continue ReadingCan your customer require proof of Vaccine?
Read more about the article BIG POOLS IMMUNE TO CHLORINE CRISIS

BIG POOLS IMMUNE TO CHLORINE CRISIS

  • Post author:Rudy
  • Post published:May 28, 2021
  • Post category:Pool News/Pool Operator Talk News

Memorial Day weekend is here, and many pool owners continue to investigate alternative means of disinfecting water in hopes of salvaging what could have been the swimming pool season that…

Continue ReadingBIG POOLS IMMUNE TO CHLORINE CRISIS
Read more about the article CALCULATE POOL GALLONS CHEMICALLY

CALCULATE POOL GALLONS CHEMICALLY

  • Post author:Rudy
  • Post published:May 8, 2021
  • Post category:Pool Service Tips

That's it! One method for calculating gallons will work in every pool, no matter what the shape or size. Rectangle, oval, or amoeba-shaped, you'll have greater accuracy if you calculate…

Continue ReadingCALCULATE POOL GALLONS CHEMICALLY
Read more about the article CMAHC’s Dewey Case Discusses Importance of Virginia Graeme Baker Pool & Spa Safety Act

CMAHC’s Dewey Case Discusses Importance of Virginia Graeme Baker Pool & Spa Safety Act

  • Post author:Rudy
  • Post published:February 27, 2021
  • Post category:Pool Safety

Pool Pro Podcast and Ask the Masters' Podcast Spotlight Critical Requirements and Expiration Dates for Pool Service Professionals and Builders RALEIGH, N.C. – Dewey Case, technical director for the Council…

Continue ReadingCMAHC’s Dewey Case Discusses Importance of Virginia Graeme Baker Pool & Spa Safety Act
Read more about the article Public Pool Code Inspections

Public Pool Code Inspections

  • Post author:Rudy
  • Post published:February 19, 2021
  • Post category:Pool News

[responsivevoice_button voice="UK English Male" buttontext="Listen to Post"] Health Department Public Pool Code Inspections. If you have a pool at a property that you maintain I am certain you have realized…

Continue ReadingPublic Pool Code Inspections
Read more about the article What To Do When Pool Water Freezes

What To Do When Pool Water Freezes

  • Post author:Rudy
  • Post published:February 15, 2021
  • Post category:Pool Service Tips

If you own a swimming pool and have winterized it because you are in an area where that is the common practice - This is NOT for you! You have…

Continue ReadingWhat To Do When Pool Water Freezes
Read more about the article How to Get Rid of Swimming Pool Algae

How to Get Rid of Swimming Pool Algae

  • Post author:Rudy
  • Post published:February 12, 2021
  • Post category:Pool News/Author Rudy Stankowitz

On the Verge of a More Active Algae Season than Ever Before Due to a Nation Wide Chlorine Shortage - There Are Steps That You Can Take to Prevent a…

Continue ReadingHow to Get Rid of Swimming Pool Algae
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Read Rudy's Column in AQUA Magazine
Talking Pools Podcast
Talking Pools Podcast

If you’ve ever stared at a test kit like it personally insulted your family… welcome home.

Talking Pools Podcast is the pool industry’s “pull up a chair” show—part shop talk, part field manual, part therapy session—built for people who actually live on pool decks: commercial operators, service techs, builders, facility managers, and anyone responsible for water that can’t afford to go sideways. The network was created to level up the pool industry with real-world conversations on water chemistry, filtration, troubleshooting, construction, safety, and the business side of keeping pools open and budgets intact. 

Here’s the hook: it’s not theory-first. It’s experience-first—a roster of seasoned pros (with 250+ years of combined “been there, fixed that” wisdom) turning complicated problems into practical moves you can use the same day.  And it’s not one voice, one vibe, one corner of the industry: it’s a network of shows designed to reflect how diverse this work really is—different regions, different specialties, different personalities. 

Also worth saying out loud: women aren’t “special guests” here—they’re on the mic as hosts, from the beginning, with an intentionally balanced roster.  That matters, because the best ideas in this industry don’t come from one lane—they come from the whole road.

If you want a podcast that can make you laugh and make you better at what you do—without pretending the job is easier than it is—Talking Pools is the one you queue up before the first stop, and keep on when the day starts getting weird. 

Calcium Nodules, Mentorship, and 50 Years of Pool Industry Wisdom with Jerry Wallace
byRudy Stankowitz

Ask a question here

What does nearly 50 years in the swimming pool industry teach you? According to Jerry Wallace, there are no shortcuts, you never stop learning, and sometimes you need to show up with a rolling suitcase full of textbooks.

Natalie Hood sits down with Jerry Wallace, president of Swim Chem and one of the 2026 Talking Pools Podcast Top Ten Pool Industry Mentors. Jerry shares how he entered the family business as a teenager, the mentors who shaped his career, and why mentoring is about leaving the industry better than you found it.

Then Jerry puts his decades of water chemistry, plaster, and expert-witness experience to work busting some persistent myths about calcium nodules. Are they caused by excessive calcium hardness? Are they simply another form of scale? Can adjusting the water chemistry stop them?

Jerry explains why calcium nodules are typically associated with voids, delamination, pinholes, or cracks beneath the plaster surface, not a pool professional’s failure to maintain the water. His message to service professionals is blunt: educate yourself, document your work, demand an explanation, and stop allowing people to steamroll you.

Jerry also discusses why manufacturers need to listen more closely to service professionals, what younger professionals bring to the industry, and the three groups every successful business must protect before looking at the profit-and-loss statement: family, employees, and customers.

And, because this is Talking Pools, Natalie settles the critically important question of whether pineapple belongs on pizza.

In This Episode

  •  How Jerry entered the pool industry at age 16 
  •  The mentors who helped shape his career 
  •  Why mentorship is about life lessons, not merely technical knowledge 
  •  How to recognize when someone is no longer coachable 
  •  Why there are no shortcuts to long-term success 
  •  The difference between calcium scale and calcium nodules 
  •  Why high calcium hardness does not selectively create isolated nodules 
  •  How voids, delamination, cracks, and pinholes contribute to nodule formation 
  •  Why changing the water chemistry treats the symptom, not the underlying problem 
  •  How service professionals can defend themselves against unsupported blame 
  •  Why pool professionals must become experts in their trade 
  •  What manufacturers misunderstand about real-world equipment retrofits 
  •  Why the industry needs stronger communication between engineers and field professionals 
  •  What younger generations are bringing to the pool industry 
  •  The three priorities Jerry’s father used to measure a successful year 
  •  Jerry’s controversial but unwavering defense of pineapple on pizza 

Jerry’s Message to Pool Professionals

Do not assume a calcium nodule is your fault simply because someone points at the water chemistry. Test the water, investigate the surface, document the evidence, ask for the actual mechanism, and make the person assigning blame show their work.

If you are going to work as a pool service professional, become an expert and stand up for yourself. Nobody else is going to do it for you.

#TalkingPoolsPodcast #PoolIndustry #PoolService #SwimmingPools #PoolChemistry #CalciumNodules #PoolPlaster #Mentorship #PoolProfessionals #WaterChemistry #PoolEducation #SwimChem #JerryWallace #NatalieHood #MythbustingWednesday

Support the show

Thank you so much for listening! You can find us on social media:

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Email us: talkingpools@gmail.com

Calcium Nodules, Mentorship, and 50 Years of Pool Industry Wisdom with Jerry Wallace
Calcium Nodules, Mentorship, and 50 Years of Pool Industry Wisdom with Jerry Wallace
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    • U.S. Public Swimming Pool Codes👮
      • Florida’s CPO Certification Requirement for Public Pool Service Technicians
      • Georgia CPO Certification requirement
      • Louisiana CPO Certification Requirement
    • Test Kit Store
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  • Online Pool Pro Classes
  • AFT&C news🗞️
  • Talking Pools Podcast🎧
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