Articles
Learn. Understand. Master.
Practical guides and chemistry fundamentals.
05
FC to CYA Ratio: How Stabilizer Changes the Chlorine You Need
- The CYA-to-FC Ratio
- Contact Time and HOCl
- Where pH Still Matters
- Temperature's Quiet Role
- Rethinking Minimal CYA
04
How to Keep Your Pool Safe and Crystal Clear All Season
- The Big Three
- Salt Water Pool Strategy
- Surface-Specific Balance
- Clear Water Habits
03
Calcite Saturation Index (CSI) for Pools and Hot Tubs
- How CSI Is Calculated
- Worked Examples
- The Right Range for Your Water
- When to Adjust
02
The Unity Framework, Your Pool as a Chemistry System
- Beyond Parameter-by-Parameter Thinking
- Water Balance and the Saturation Index
- Equipment-Aware Recommendations
- Expected Chemistry vs. Problems to Solve
01
John Wojtowicz, The Chemist Who Gave Us Modern Pool Science
- Why We Divide CYA by Three
- The LSI Formula Was Wrong
- Chlorine Lock Debunked
- 56 Patents, Then Pool Chemistry