Why Does Pool Water Turn Green?<\/strong><\/h2>\n\n\n\nIf you\u2019ve noticed that the water in your pool is taking on an unwanted green coloration, the most likely source of the problem is a buildup of algae in the water. <\/p>\n\n\n\n
Generally, this is caused because there isn\u2019t enough of the required chemical in the water to kill the algae. <\/p>\n\n\n\n
SO, whether you\u2019re using chlorine or some other chemical to control the growth of algae in your pool, a green swimming pool is a sign that your chemical treatment isn\u2019t working. <\/p>\n\n\n\n
In most cases, this means that there simply isn\u2019t a high enough level of the sanitizing agent in the water.<\/p>\n\n\n\n
Is It Too Far Gone?<\/strong><\/h2>\n\n\n\nThe regular treatment for a pool that\u2019s started to have the water turn green involves a process of cleaning, chemical attack on the algae, and filtration. However, in some cases, this isn\u2019t enough to fix the problem. <\/p>\n\n\n\n
If the algae buildup is too extreme, then you won\u2019t be able to stop the algae infestation merely by a chlorine pool shock<\/a>. <\/p>\n\n\n\nInstead, if the buildup is severe the only way to fix the problem will be to drain the pool completely, and have it professionally cleaned. <\/p>\n\n\n\n
This can be expensive, of course – which is why it\u2019s so important to maintain the correct levels of chemicals in the water in the first place.<\/p>\n\n\n\n
![\"how](\"https:\/\/allaboutpools.org\/wp-content\/uploads\/2022\/06\/how-to-fix-cloudy-green-pool-water-1.jpg\")
<\/figure><\/div>\n\n\n\nHow To Fix Your Cloudy Green Swimming Pool Water Like A Pro<\/strong><\/h2>\n\n\n\nLuckily, if the algae infestation isn;t too bad, it\u2019s actually possible to fix the pool without having to go to the expensive and time-consuming task of having it drained, cleaned, and refilled. <\/p>\n\n\n\n
If you catch the algae just in time, before it gets too bad, then you\u2019ll be able to fix it yourself with chemical treatment and a bit of elbow grease.<\/p>\n\n\n\n
Of course, if after all of this, you can\u2019t manage the algae growth, then you might well have to go through the expensive process of draining and cleaning the pool. <\/p>\n\n\n\n
This might even involve having to acid-wash the walls and floor of the pool! Follow our 5 easy step guide below to clear up that cloudy green pool water.<\/p>\n\n\n\n
1. Clean The Pool Surfaces<\/strong><\/h3>\n\n\n\nFirst of all, you\u2019ll need to thoroughly clean the surfaces of the pool. This can be difficult while the pool is still filled, but it\u2019s possible to do if the algae growth isn\u2019t excessive. <\/p>\n\n\n\n
Every surface will have to be thoroughly scrubbed with a pool brush in order to loosen any algae deposits that have formed.<\/p>\n\n\n\n
If you don\u2019t do this step, you\u2019re just asking for the algae to come back, as larger areas of growth might survive the pool shock. <\/p>\n\n\n\n
This will just lead to the algae returning, so take the time to do this step thoroughly in order to be sure of the best chances of success.<\/p>\n\n\n\n
2. Test The Water<\/strong><\/h3>\n\n\n\nTesting the pool water is key to understanding exactly what the issue is, and the right steps you need to take in order to start fixing it. <\/p>\n\n\n\n
If the chemistry of your pool is off, you\u2019re inviting algae growth – so getting it right is of course important for making sure algae growth doesn\u2019t happen in the first place!<\/p>\n\n\n\n
Before shocking the pool, your water pH level should be around 7.5, and your alkalinity level should be in the region of 100 to 150 ppm. We recommend using a quality pool water testing kit<\/a> to measure these levels.<\/p>\n\n\n\nIf the pool water doesn\u2019t match this, then you\u2019ll need to add the appropriate chemicals to your pool in order to get it ready for shocking.<\/p>\n\n\n\n
3. Pool Shock To Kill Algae<\/strong><\/h3>\n\n\n\nA chlorine based pool shock is the only way to be sure of killing the algae, This is true no matter whether you use chlorine in your pool or not.<\/p>\n\n\n\n
Depending on how much algae you have, and how far gone the infestation is, you might have to increase the amount of pool shock that you use by a lot.<\/p>\n\n\n\n
It\u2019s also possible that you\u2019ll need to shock the pool once again after you\u2019ve filtered the water, to be sure that it\u2019s completely dealt with. Hopefully this will help to clear out the problem!<\/p>\n\n\n\n
4. Run The Swimming Pool Filter<\/strong><\/h3>\n\n\n\nAs mentioned before, once you\u2019ve shocked the water, then you\u2019ll have to run the inground pool filter<\/a> in order to clear out the algae from the water. <\/p>\n\n\n\nIf the algae wasn\u2019t too strongly set in, then you might be able to get away with running the filter for as little as 8 hours to clear all the algae from the water.<\/p>\n\n\n\n
However, you\u2019re probably better off running it for at least 24, just to make sure. You\u2019ll need to run it for even longer if the growth was more severe.<\/p>\n\n\n\n
Also, it might be a good idea to replace the filter cartridge after filtration, in order to have the algae fully gone from the system. <\/p>\n\n\n\n
Finally, you might have to reshock the pool after filtration.<\/p>\n\n\n\n
5. Stop The Algae From Returning<\/strong><\/h3>\n\n\n\n
The regular treatment for a pool that\u2019s started to have the water turn green involves a process of cleaning, chemical attack on the algae, and filtration. However, in some cases, this isn\u2019t enough to fix the problem. <\/p>\n\n\n\n
If the algae buildup is too extreme, then you won\u2019t be able to stop the algae infestation merely by a chlorine pool shock<\/a>. <\/p>\n\n\n\n Instead, if the buildup is severe the only way to fix the problem will be to drain the pool completely, and have it professionally cleaned. <\/p>\n\n\n\n This can be expensive, of course – which is why it\u2019s so important to maintain the correct levels of chemicals in the water in the first place.<\/p>\n\n\n\n Luckily, if the algae infestation isn;t too bad, it\u2019s actually possible to fix the pool without having to go to the expensive and time-consuming task of having it drained, cleaned, and refilled. <\/p>\n\n\n\n If you catch the algae just in time, before it gets too bad, then you\u2019ll be able to fix it yourself with chemical treatment and a bit of elbow grease.<\/p>\n\n\n\n Of course, if after all of this, you can\u2019t manage the algae growth, then you might well have to go through the expensive process of draining and cleaning the pool. <\/p>\n\n\n\n This might even involve having to acid-wash the walls and floor of the pool! Follow our 5 easy step guide below to clear up that cloudy green pool water.<\/p>\n\n\n\n First of all, you\u2019ll need to thoroughly clean the surfaces of the pool. This can be difficult while the pool is still filled, but it\u2019s possible to do if the algae growth isn\u2019t excessive. <\/p>\n\n\n\n Every surface will have to be thoroughly scrubbed with a pool brush in order to loosen any algae deposits that have formed.<\/p>\n\n\n\n If you don\u2019t do this step, you\u2019re just asking for the algae to come back, as larger areas of growth might survive the pool shock. <\/p>\n\n\n\n This will just lead to the algae returning, so take the time to do this step thoroughly in order to be sure of the best chances of success.<\/p>\n\n\n\n Testing the pool water is key to understanding exactly what the issue is, and the right steps you need to take in order to start fixing it. <\/p>\n\n\n\n If the chemistry of your pool is off, you\u2019re inviting algae growth – so getting it right is of course important for making sure algae growth doesn\u2019t happen in the first place!<\/p>\n\n\n\n Before shocking the pool, your water pH level should be around 7.5, and your alkalinity level should be in the region of 100 to 150 ppm. We recommend using a quality pool water testing kit<\/a> to measure these levels.<\/p>\n\n\n\n If the pool water doesn\u2019t match this, then you\u2019ll need to add the appropriate chemicals to your pool in order to get it ready for shocking.<\/p>\n\n\n\n A chlorine based pool shock is the only way to be sure of killing the algae, This is true no matter whether you use chlorine in your pool or not.<\/p>\n\n\n\n Depending on how much algae you have, and how far gone the infestation is, you might have to increase the amount of pool shock that you use by a lot.<\/p>\n\n\n\n It\u2019s also possible that you\u2019ll need to shock the pool once again after you\u2019ve filtered the water, to be sure that it\u2019s completely dealt with. Hopefully this will help to clear out the problem!<\/p>\n\n\n\n As mentioned before, once you\u2019ve shocked the water, then you\u2019ll have to run the inground pool filter<\/a> in order to clear out the algae from the water. <\/p>\n\n\n\n If the algae wasn\u2019t too strongly set in, then you might be able to get away with running the filter for as little as 8 hours to clear all the algae from the water.<\/p>\n\n\n\n However, you\u2019re probably better off running it for at least 24, just to make sure. You\u2019ll need to run it for even longer if the growth was more severe.<\/p>\n\n\n\n Also, it might be a good idea to replace the filter cartridge after filtration, in order to have the algae fully gone from the system. <\/p>\n\n\n\n Finally, you might have to reshock the pool after filtration.<\/p>\n\n\n\n<\/figure><\/div>\n\n\n\nHow To Fix Your Cloudy Green Swimming Pool Water Like A Pro<\/strong><\/h2>\n\n\n\n
1. Clean The Pool Surfaces<\/strong><\/h3>\n\n\n\n
2. Test The Water<\/strong><\/h3>\n\n\n\n
3. Pool Shock To Kill Algae<\/strong><\/h3>\n\n\n\n
4. Run The Swimming Pool Filter<\/strong><\/h3>\n\n\n\n
5. Stop The Algae From Returning<\/strong><\/h3>\n\n\n\n