The first step is to identify the problem. There are many reasons why your pool may grow algae. Use the tool below to understand where the problem might be in your pool.

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Before you start, you will need to do the following:

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Check your pool chemistry, specifically: Free Chlorine, CYA, and phosphate Levels

Check your pool chemicals, specifically: What type of chlorine, algaecides, and shock treatments

Check your pool equipment, specifically: Pool Pump & Filter

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Ready? Let's go!