How Do I Change My Green Pool?

To change a green pool back to clear, you need to address the underlying issue: algae growth. Here’s a step-by-step approach based on proven methods:

Understanding the Problem: Algae

Green pool water is almost always caused by the proliferation of algae. This algae thrives in pool environments, particularly when:

Here's how to clear the algae from your pool, using information from our reference:

Shock Treatment:
- Description: Use a high dose of chlorine or a suitable algaecide. This is a critical first step to kill the algae.
- How: Follow the instructions on your chosen product carefully. Usually this involves adding the shock treatment in the evening and letting it work overnight.
- Example: Many pool owners use a liquid chlorine shock or calcium hypochlorite granules.
- Note: Always test the water beforehand.
Scrub the Pool:
- Description: Remove algae stuck to the pool surfaces.
- How: Use a pool brush to scrub the walls and bottom of the pool.
- Benefit: This helps the algaecide work more effectively and prevents re-growth.
Filtration and Circulation:
- Description: Essential to remove dead algae and keep water clean.
- How: Run your pool's filtration system for an extended time, ideally 24 hours a day until the pool clears up.
- Action: Backwash or clean your filter regularly, or as needed during this process to remove the dead algae.
Test and Rebalance:
- Description: Once the pool is clear, rebalance the pool's chemistry.
- How: Test for pH, alkalinity, and chlorine, and adjust accordingly to ideal levels.
- Note: Maintaining balanced chemicals will prevent future algae blooms.

To keep your pool from turning green again, make sure to:

By following these steps you should have a clear, inviting pool in no time.