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  PREFACE Chapter One

Welcome to Chapter One! In this chapter, I will introduce you to the SEVEN chemicals that are used to maintain balanced pool water. We will discuss the purpose of each chemical and what could happen if you neglected it.

In Chapter Two, we will discuss the 6 KEY TESTS that your pool water must pass on a weekly basis to stay clean & clear, and how to use these 7 chemicals to correct any failed tests.