What Makes Pool Water Turn Green
Unless the water has a sufficient level of free chlorine algae will grow and make your pool green and cloudy.
What makes pool water turn green. Algae growth turns a pool green and algae grows when pool water lacks chlorine. Use a chemical test kit to test the chlorine and ph levels and determine the extent of the problem. If a chlorine test such as poolmastersmart test 4 way swimming pool and spa water chemistry test strips reveals a. Causes and remedies of green swimming pool water.
Shocking a pool should help clear up a green pool if the water is green because of algae or other issues. Algae can grow for a handful of reasons. For normal use your pool s ph should be between 7 4 and 7 6. A pool s free chlorine level should be between two and four parts per million.
A pool s free chlorine level should be between two and four parts per million. However the pool may turn green after shocking which is caused by an increased amount of dissolved copper in the water. When the pool is lacking in circulation the water is warmer than normal or if the chemicals are out of balance. If the pool turned green immediately after shocking the pool then there is an imbalance with other chemicals or something else has been added to the water that should not have.
It is also possible that copper somewhere in your pool is causing the water to turn green despite the pool s chlorine content. When chlorine levels drop below 1 ppm it can cause algae to grow in the pool turning the pool water green. If the pool has been brushed and shocked it will take a few days to filter out the green and for water clarity to improve. Ideally swimming pools are meant to be crystal clear and ready for a refreshing swim any time of the day or night but bodies of non moving water.
This copper can occur naturally in the water or come from copper plumbing that is leeching into the pool. Test your swimming pool water. Cleaning up debris and keeping the water clear is an essential part of being a pool owner but tackling a pool full of green water might seem like a task that s out of your expertise. Sometimes algae can grow during the winter and is often found when you go to open up for the summer.
If a chlorine test such as poolmastersmart test 4 way swimming pool and spa water chemistry test strips reveals a lower number add more chlorine to the pool water until it s in. First you should know the only thing that can turn pool water green is algae.