Free Chlorine (FC)
Understanding chlorine's role in swimming pool sanitation, the importance of maintaining an appropriate disinfectant residual, and factors that influence chlorine demand and effectiveness.
Pool Education & Resources
You Don't Have to Be a Pool Professional to Understand Your Pool.
Empowering pool owners through knowledge, science and professional expertise. We don't just provide pool solutions — we share the knowledge behind them.
Pool Care Learning Center
Understanding the science behind your swimming pool
Information organized into practical learning categories — making it easier to find answers, recognize potential problems and understand appropriate maintenance practices.
- Water Chemistry Understanding what's happening beneath the surface 8 topics
- Sanitation Keeping water safe for swimmers Coming soon
- Filtration & Circulation How water moves and stays clean Coming soon
- Pool Surfaces Plaster, aggregate and finish care Coming soon
- Troubleshooting Cloudy, green and other common problems Coming soon
- Pool Safety Safe chemical handling and swimming Coming soon
- Homeowner Guides Practical routines for pool owners Coming soon
- Pool Math & Tools Volumes, dosing and calculators Coming soon
- Professional Training Development for pool professionals Coming soon
- Downloads & Resources Printable guides and checklists Coming soon
Water Chemistry
Clear water does not necessarily mean properly sanitized or chemically balanced water. Understanding water chemistry is essential to protecting swimmers, preserving pool surfaces, supporting equipment performance, and maintaining effective sanitation.
Combined Chlorine (CC)
Understanding chloramines, combined chlorine formation, and the importance of monitoring combined chlorine as part of proper pool-water management.
pH
Understanding the relationship between pH, sanitizer effectiveness, swimmer comfort, water balance, and equipment protection.
Total Alkalinity (TA)
Learning how total alkalinity contributes to pH stability and why maintaining appropriate levels is important.
Calcium Hardness (CH)
Understanding the role of calcium hardness in water balance, particularly in swimming pools with cementitious finishes such as plaster and exposed aggregate.
Cyanuric Acid (CYA)
Understanding chlorine stabilizer, its relationship with sunlight and chlorine effectiveness, and the potential challenges associated with excessive stabilizer levels.
Total Dissolved Solids (TDS)
Learning what total dissolved solids represent, how they accumulate, and why they may be relevant to overall water-quality assessment.
Phosphates
Understanding how phosphates can contribute to algae growth and why phosphate management is not a substitute for proper sanitation.
Sanitation
Coming soonArticles, illustrations, charts and downloadable guides for sanitation are being prepared. Have a question now? Ask our team.
Filtration & Circulation
Coming soonArticles, illustrations, charts and downloadable guides for filtration & circulation are being prepared. Have a question now? Ask our team.
Pool Surfaces
Coming soonArticles, illustrations, charts and downloadable guides for pool surfaces are being prepared. Have a question now? Ask our team.
Troubleshooting
Coming soonArticles, illustrations, charts and downloadable guides for troubleshooting are being prepared. Have a question now? Ask our team.
Pool Safety
Coming soonArticles, illustrations, charts and downloadable guides for pool safety are being prepared. Have a question now? Ask our team.
Homeowner Guides
Coming soonArticles, illustrations, charts and downloadable guides for homeowner guides are being prepared. Have a question now? Ask our team.
Pool Math & Tools
Coming soonArticles, illustrations, charts and downloadable guides for pool math & tools are being prepared. Have a question now? Ask our team.
Professional Training
Coming soonArticles, illustrations, charts and downloadable guides for professional training are being prepared. Have a question now? Ask our team.
Downloads & Resources
Coming soonArticles, illustrations, charts and downloadable guides for downloads & resources are being prepared. Have a question now? Ask our team.
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Our commitment to professional education
Continuing education is part of the job.
The swimming pool industry continues to evolve through advancements in water treatment, equipment technology, hydraulics, sanitation, safety practices and maintenance techniques. We recognize the importance of maintaining current technical knowledge and continuously expanding our professional capabilities.
View our certifications- Certified Pool & Spa Operator (CPO)
- Certified Pool Inspector (CPI)
- Certified Service Technician
- Public Pool Specialist
- Certified Leak Detection Specialist
- Certified Pool Hydraulics
- Pentair Certified Pro
- Fluidra Certified Pro
- SGM Certified Plaster Installer
- NPC Start Up Specialist