Swimming Pool Tips, Reviews & How To - SPL
A technical masterclass for pool service professionals on the deep chemistry behind water maintenance, led by a 30-year industry veteran.
This is a deep-dive audio masterclass for pool service professionals looking to understand the 'why' behind water chemistry. While billed as a general tips show, the core of the podcast features long-form interviews with chemical experts to dissect complex topics like cyanuric acid ratios, total dissolved solids, and chlorine demand. It is less about basic 'how-to' and more about the scientific principles that separate novice technicians from seasoned experts.
“Unlike broader DIY pool care shows, this podcast is relentlessly focused on advanced chemistry for professionals. Its signature format is letting a single, highly-credentialed expert (like Bob Lowry) deliver an uninterrupted, lecture-style explanation of a specific chemical concept, guided by the host's problem-focused questions.”
Who hosts this show
David Van Brunt is a pool service professional with over 35 years of experience in Southern California. Starting in the industry in 1988, he still actively maintains a pool route, keeping him connected to the daily challenges of the job. He is the creator of the popular YouTube channel "Swimming Pool Tips, Reviews & How To - SPL" and the host of "The Pool Guy Podcast Show." Van Brunt also runs a professional coaching group and the educational website, swimmingpoollearning.com.
Credentials & credits
- Pool Service Professional with over 35 years of experience
- Founder of Pool Guy Coaching
- Creator of swimmingpoollearning.com
- Author of "Swimming Pool Care The Essential Guide"
Other ventures
- Swimming Pool Tips, Reviews & How To - SPL (YouTube Channel)
- swimmingpoollearning.com (Educational Website)
- Pool Guy Coaching (Professional Coaching Group)
- Poolman Dave Blog
- Swimming Pool Service Pro Association (SPSPA)
What kind of podcast
- Country
- United States
- Region
- usa
When new episodes drop
- 01Bob Lowry on Pool Service Rookie MistakesJun 26, 2026 · 22 min
- 02Bob Lowry on Dialing in Free Chlorine the Right WayJun 25, 2026 · 16 min
- 03Bob Lowry Breaks Down TDS in Pool WaterJun 24, 2026 · 17 min
- 04Bob Lowry on the Dangers of High CYA LevelsJun 23, 2026 · 14 min
- 05Bob Lowry: The Truth About Persistent High pH in PoolsJun 22, 2026 · 18 min
- 06
- 07All About Metals in Your Pool With Joe LaurinoJun 19, 2026 · 26 min
- 08Summer Pool Care Tips That Save Time And MoneyJun 19, 2026 · 20 min
Notable episodes
- 01Bob Lowry on the Dangers of High CYA Levels
Explains the foundational '7.5% rule' (Free Chlorine to CYA ratio) that is a recurring theme of the show and a critical concept for modern pool care.
- 02Bob Lowry Breaks Down TDS in Pool Water
Tackles a commonly misunderstood metric (Total Dissolved Solids), explaining what it is, how it affects water balance, and when it necessitates draining a pool.
- 03Bob Lowry on Dialing in Free Chlorine the Right Way
Provides a masterclass in troubleshooting high chlorine demand, moving from environmental factors to the complex relationship between CYA and free chlorine.
What you'll be asked on this show
David Van Brunt's interview style is that of a facilitator, not an interrogator. He typically opens by describing a common, frustrating problem that pool pros face (e.g., a pool that won't hold chlorine). He then poses a broad, open-ended question to his expert guest to diagnose the underlying chemical reason. He rarely interrupts, allowing the guest to speak at length and in great technical detail. His follow-up questions serve to simplify complex ideas for the audience (e.g., "In layman's terms, what does TDS consist of?") or to confirm a diagnosis ("Is the brown staining... caused by TDS?"). The goal is not debate but to extract a clear, authoritative explanation from an expert.
The show is primarily an expert interview format, though some episodes are solo commentaries. As a host, David Van Brunt acts as a moderator and translator, teeing up a common industry problem and then allowing his expert guest to deliver a detailed, monologue-style answer. His interventions are typically to ask for clarification in layman's terms or to connect a concept back to a real-world symptom.
Questions the host keeps coming back to
7 cataloguedIf you're going on this show as a guest, expect some version of each of these. Each note explains when the host reaches for it.
troubleshooting
1- Q.01
“Why is there still algae when my test kit shows I have plenty of chlorine?”
This question is central to the show's focus on the CYA-to-chlorine ratio, surfacing the concept of 'bound' vs. 'available' chlorine.
process
1- Q.01
“What's the main issue to look for when a pool uses tons of chlorine but won't hold a reading?”
Used to kick off a diagnostic process for high chlorine demand, going beyond the obvious answers.
advice
2- Q.01
“Can you explain the misunderstanding about high cyanuric acid and its effect on chlorine?”
This is a direct prompt for an expert to deliver a foundational lecture on a core chemistry topic.
- Q.02
“What's the maximum TDS level for a non-salt pool before you need to drain it?”
This seeks a hard number and a clear action threshold for a common maintenance decision.
craft
1- Q.01
“What is a good CYA level and why is it important?”
Asks for a specific, practical number and the reasoning behind it, establishing a best-practice baseline.
clarification
1- Q.01
“In layman's terms, what does Total Dissolved Solids (TDS) consist of?”
The host often asks for a simplified analogy to make a complex chemical concept accessible.
industry
1- Q.01
“Why has testing for something like TDS become an ignored practice in the industry?”
This question explores industry habits and the historical context behind why certain best practices fall out of favor.
Signature segments
- · "The Pool Guy Podcast Show" intro jingle
- · Expert interviews focused on a single chemical topic
- · Sign-off: "Have a great rest of your week and God bless."
Topics covered repeatedly
Who gets booked here
Guests are deep subject matter experts, primarily in pool and water chemistry. The show frequently features authors and chemical inventors like Bob Lowry, who can explain the scientific principles behind pool maintenance rules and products.
- Bob Lowryon Bob Lowry on Pool Service Rookie Mistakes
- Joe Laurinoon All About Metals in Your Pool With Joe Laurino
Where to find this show
Audience & reach
Sponsors are industry-specific and clearly stated, including chemical manufacturer HASA, the Bottom Feeder pool vacuum, Skimmer pool service software, and the United Pool Association (UPA) for liability insurance. The host also promotes his own Pool Guy Coaching program.
Subscriber and view counts are pulled live from YouTube and re-verified on a 30-day cycle. Listener estimates for the RSS feed aren't published here unless they're host-verified.
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People also ask
- What is the host's real name?
- The host is David Van Brunt, a pool service professional with over 35 years of experience.
- Is this show for homeowners or professionals?
- While homeowners can find tips, the podcast's deep focus on chemistry is primarily aimed at pool service professionals looking to deepen their expertise.
- What is the format of the show?
- The show is primarily long-form interviews with industry experts, focusing on a single technical topic per episode. The host acts as a moderator to guide the discussion.
- How can I listen to the podcast?
- The podcast is available on major podcast platforms and is also published on the "Swimming Pool Tips, Reviews & How To - SPL" YouTube channel.
- Does the host still work in the pool industry?
- Yes, David Van Brunt states that he currently maintains a pool route, which informs the practical, in-the-field perspective of the show.
Built from the show's public RSS feed, YouTube, the host's own websites, and the cited sources below. Computed and AI-extracted fields are labelled. Facts only — no private info, no fabrication, no transcripts republished.
Sources & how this page was built
This page is AI-assisted, grounded in the public sources cited below, and host-verifiable. We publish facts only; we do not republish transcripts. If anything here is wrong, the host can claim and correct the page above.Model: gemini-2.5-pro · high confidence
- [01]About Us - Pool Guy Coachingpoolguycoaching.com
- [02]About | SwimmingPoolLearningswimmingpoollearning.com
- [03]The Content King - PoolPro Magazinepoolpromag.com
- [04]The Pool Guy Podcast Show - Official Sitethe-pool-guy-podcast-show.onpodium.com
- [05]Swimming Pool Care The Essential Guide by David Van Bruntbooksamillion.com
- [06]Improving the Pool Industry: Expert Insights David Van Brunt - YouTubeyoutube.com
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