Web green/blue pool algae:

Green algae in pool. You can get rid of pool algae and green water with good cleaning and maintenance. Web to remove green algae from your pool, follow these steps: Web algae are the most common cause of green pool water.

This is the most common form of algae found in swimming pools. Test your pool chemicals and ph levels with a pool test kit to ensure they’re balanced. It develops when there is a lack of proper sanitization and filtration in.