Pool School
What Is Cyanuric Acid in a Pool?
Cyanuric acid (CYA) shields chlorine from UV. Learn the ideal 30-50 ppm range, signs of low or high CYA, and how to fix over-stabilization fast.
How to Test Pool Water: Strips, Kits & Digital
Learn how to test pool water the right way: take a clean sample, then read it with strips, a drop kit, or a digital tester for accurate results.
Pool Safety Cover Guide: Types, Sizing & Use
Learn how to choose the right pool safety cover. Compare mesh, solid, and hybrid types, get sizing tips, and understand ASTM F1346 and California safety law.
Pool Pump Scheduling: How to Set Run Times & Save...
Learn how to schedule your variable speed pool pump around off-peak hours to cut energy costs by up to 70%. Includes SCE & LADWP rate windows and run time calculator.