Algae Prevention

In this Leslie’s Swimming Pool Supplies video, you will learn five things you can do to keep algae out of your pool.

  • Circulate and filter the water in your pool
  • Have a regular cleaning routine
  • Maintain a chlorine level of 1 to 3 ppm
  • Keep phosphates out of your pool
  • Regularly test your water

At Leslie’s, we offer our customers a 5-Year-Algae-Free guarantee. If you want to know more about algae, visit or speak to one of our knowledgeable staff members at one of our 800 stores.