If you’ve looked out at your pool one day and noticed the water has turned green or cloudy, you’re not alone. This is one of the most common issues pool owners face, especially during peak season. The good news? It’s fixable—if you act quickly.
Let’s break down why your pool water might be green or cloudy, the most frequent causes, and what you can do to get it crystal clear again without too much hassle.
Algae – The Most Common Cause of Green Pool Water
When chlorine levels drop or pH becomes unbalanced, algae can begin to grow fast, turning your water green in no time.
What to do:
-
Brush the pool walls and floor
-
Perform a chlorine shock treatment
-
Run the filtration system continuously for at least 24 hours
Chemical Imbalance – A Key Reason for Cloudy Pool Water
Even if you don’t see algae, incorrect levels of chlorine, pH, or alkalinity can make the water appear cloudy or milky.
What to do:
-
Test your pool water thoroughly
-
Adjust levels based on the results
-
Avoid mixing chemicals without proper guidance
Dirty or Damaged Filter – Another Cause of Cloudy Pool Water
If your filtration system isn’t working properly, it won’t remove fine debris or particles, leading to cloudy water.
What to do:
-
Check the filter and perform a backwash
-
Clean or replace the filter media if needed
-
Stick to a consistent daily filtration schedule
Hidden Leaks – A Silent Reason Behind Green or Cloudy Pool Water
Losing treated water regularly throws off the chemical balance, which can result in both algae growth and cloudiness.
What to do:
-
Try the bucket test to confirm water loss
-
If a leak is detected, call a professional for inspection and repair
When your pool water turns green or cloudy, it’s a sign something isn’t working properly. Whether it’s algae, chemical imbalance, filtration issues, or an unnoticed leak, acting quickly is key. A professional inspection can bring your pool back to the clear, inviting water you’re used to—and prevent bigger problems down the road.
0 Comments