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 Rescue Equipment: What Every Homeowner Needs
Learn which pool rescue equipment every homeowner needs on deck — reaching poles, ring buoys, throw ropes, first aid kits, and CPR signs — plus sizing and placement tips.
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.
California Pool Fence Requirements: What Homeowners Need to Know
Learn California pool fence requirements including the 60-inch height rule, self-closing gate laws, latch height, and the two-of-seven safety features mandate.
Pool LED Light Upgrade: How It Works
Learn how to upgrade your pool light to LED. Cut energy use by 75%, unlock color-changing shows, and add app control with Pentair or Hayward fixtures.