Water Testing: Test the water to determine pH levels, chlorine levels, and other chemical imbalances contributing to the green water.

Algae Treatment: Apply an algaecide or chlorine shock treatment to kill algae and prevent further growth.

Skimming and Vacuuming: Skim the surface of the water to remove debris and dead algae.Vacuum the pool floor and walls to eliminate remaining algae and debris.

Brushing: Brush the pool walls, steps, and corners to loosen and remove stubborn algae and stains.

Filtration: Run the pool filter continuously to capture suspended particles and improve water clarity.

Shock Treatment: Perform a shock treatment to boost chlorine levels and eliminate any remaining contaminants.