Who this is for Total beginners with above-ground or in-ground pools who want to understand the basic parts and how water circulates. What you’ll be able to do after this course Point to each major pool component and explain what it does Describe the circulation path: skimmer/main drain → pump → filter → (heater) → returns How to use this course Each lesson includes: What it is, Why it matters, What to look for at your pool, and Quick checks. Add the diagrams as the first image in each lesson.

Dive into pool school water chemistry, the no‑stress guide to crystal‑clear pool water. Learn the basics of pool and salt‑water chemistry, easy testing, and exactly what to add (and when) so your pool always looks and feels amazing.