How do you clear a green vynal swimming pool?

1. Check the pH level of the pool water. The ideal pH level for a pool is between 7.2 and 7.8. If the pH level is too high or too low, it can cause the water to turn green. Adjust the pH level to the desired range using a pH increaser or decreaser.

2. Shock the pool. Shocking the pool will kill any algae or bacteria that is causing the water to turn green. Use a chlorine shock treatment according to the directions on the product label.

3. Run the pool filter continuously for 24 hours. This will help to circulate the water and remove any dead algae or bacteria.

4. Backwash the pool filter. This will remove any dirt or debris that has been trapped in the filter.

5. Rinse the pool. Use a garden hose to rinse the pool thoroughly, making sure to remove any residual chemicals.

6. Reopen the pool. Once the pool is clear and the water quality is satisfactory, you can reopen the pool for swimming.

To prevent the pool from turning green again, follow these tips:

* Keep the pool covered when it is not in use. This will help to prevent the growth of algae.

* Regularly test the pH level of the pool water and adjust it as needed.

* Shock the pool regularly, especially after heavy use.

* Run the pool filter for at least 8 hours per day.

* Backwash the pool filter regularly.