Why Is My Pool Green?

Green pool water is often caused by the presence of algae in your pool. Algae blooms can appear when your pool has a low Free Chlorine. Exposure to high heat, heavy rain or poor circulation, without the use of a preventative algaecide, also increase your risk of developing pool algae.

How do you fix a green pool fast?

Follow the below steps to clear up your green pool in 24 hours:
  1. Test the pool water.
  2. Balance your chemicals and PH accordingly.
  3. Remove any debris.
  4. Shock the pool.
  5. Brush the pool.
  6. Vacuum the pool.
  7. Run the pump for continually for 24 hours.

How do I clear up green pool water?

Shock the pool. This means (super) chlorinating the water to kill off any bacteria and algae. Start off by adding 3 or 4 gallons, and if you see no results overnight, add 3 or 4 more gallons the next day. Continue this process until you notice the water changing color to cloudy white, light green or clear.

Marcus Vance

Marcus Vance

Cybersecurity & Digital Privacy Researcher

Marcus Vance is a cybersecurity auditor and technology writer dedicated to educating the public about online safety, data privacy regulations, enterprise security, and emerging cyber threats.