Pools Scientific
Founded by John Cooper — M.S. Nuclear Engineering, B.S. Chemical Engineering, U.S. Navy Nuclear Operator, submarine veteran, and five-time PHTA certified professional. Elevated pool care through science and technology, across a weekly podcast, personal chemistry consulting, and the tools to act on what you learn.
The Pools Scientific Podcast
Real pool chemistry, explained the way it actually works. No products to sell, no shortcuts, just the science behind the water in your backyard.
Browse Every Episode
The Chemist’s Circle
Bring your numbers. Get a personalized, step-by-step protocol for your specific pool within 24 hours. No product to sell you. Just the answer.
Learn MorePools Scientific Supply
The exact testing kits, chemicals, and equipment used in the field, organized by category and curated from real experience, not a sponsorship list.
Visit Supply
The Ebook Library
From fundamentals to professional mastery. Everything covered in the podcast, in complete mathematical and scientific depth.
View the SeriesPool Algae: What Actually Kills It (And Why You Probably Don’t Need Algaecide)
The four organisms that turn a pool green, black, pink, or mustard yellow, and why correct chlorine relative to CYA is usually the only kill switch you actually need.
Listen NowDo Pool Phosphates Matter? Why Both Sides of the Debate Are Half Right
A full breakdown of the phosphate argument the pool industry keeps having, and where the actual science lands between the two extremes.
Read the Full PieceBring Your Numbers, Get a Real Answer
“Bring me your numbers. I’ll tell you exactly what your pool needs and exactly how to fix it. No product to sell you. Just the answer.” Two personalized chemistry submissions per month, a response within 24 hours.
See How It WorksGet Every Episode Free
New episode every Tuesday. One short email with the key insight and the link to listen. No spam, ever.
Subscribe Free