Residential pools: 1.0 - 3.0 ppm; Commercial pools: 3.0 ppm - 5.0 ppm; Bromine levels: 4.0 - 6.0 ppm
There could be several reasons why a pool may have no chlorine. This could be due to insufficient chlorine added to the pool, the chlorine being depleted too quickly, or the pool's filtration system not functioning properly. It's important to regularly test and maintain the chlorine levels in a pool to ensure proper sanitation.
Generally if chlorine level is maintained between 1-3ppm you should not smell chlorine. As the level rises it becomes noticable, however most complaints about chlorine smell are due to chloramines (even in a clear & clean pool), chlorine molecules which are bound by swimmer wastes and/or bacteria introduced to the pool. This problem can be confirmed by a reputable pool shop by testing your water. Fix it by oxidising your pool regularly during the swimming season and let the pool breathe by removing the cover for the following hour or so.
Free Chlorine is the Chlorine which is free to do its work in the pool, as opposed to Combined Chlorine which is chlorine that has combined with contaminants and is tied up and ineffective as a sanitizer in the pool. Sometimes you will see it abbreviated as FAC, which stands for Free Available Chlorine.
The amount of chlorine you should put in a pool depends on the size of the pool and the current chlorine level. It is recommended to keep the chlorine level between 1-3 parts per million (ppm) for residential pools. Over-chlorination can be harmful, so it's important to follow manufacturer's instructions and test the water regularly.
If your chlorine level is too high, you can reduce it by diluting the pool water with fresh water. Another way is to turn off the chlorine feeder and allow the chlorine to naturally diminish over time. Additionally, you can use a chlorine neutralizer to bring down the chlorine levels quickly.
If you are getting a low reading of chlorine in your above ground pool, you should add the appropriate amount of chlorine to get it back to the correct level. This is important to keep your pool running at maximum abilities.
If the chlorine level is correctly maintained this should not be a problem.
Chlorine level should stay between 1.0 and 3.0 parts per million (ppm) to maintain a healthy pool.
You only need to shock the pool if there is visible algae, or if the ppm of total chlorine is higher than the ppm of free chlorine. Generally, a level of 2-4 ppm chlorine is all you need to keep your pool sanitary. Let the level drop to that on its own, or use sodium thiosulfate to drop it quickly if you notice itchy skin from excessive chlorine.
Chlorine level in an 18' above ground pool should be between 2 and 4.
The recommended chlorine level for a pool is typically between 1-3 parts per million (ppm) to maintain proper sanitation and disinfection. It's important to regularly test and adjust chlorine levels to ensure the safety and cleanliness of the pool water.
Use stabilized chlorine only so long as stabilizer level (cyanuric acid level) in pool is within the recommended range of 50-80ppm.
throw chlorine in it
A few days. You will probably be able to use the pool when the level gets to about 5.0 ppm 1) you should know the difference between residual chlorine and Free chlorine 2) Chlorine lost depend on size of you pool and temperature 3) circulation of water , temperature & size of pool will increase chlorine lost
You should not re-enter the pool until the chlorine level is 3ppm or less on your test strip, however long that takes. Chlorine is a known carcinogen and high chlorine levels are linked to many respiratory diseases.
To raise the chlorine level in your pool after using copper sulfate, you can add chlorine shock or liquid chlorine. Follow the manufacturer's instructions for dosing based on your pool's size and current chlorine levels. It's also important to test the water regularly to ensure the chlorine level is maintained within the recommended range.
To increase the chlorine level in a swimming pool, you can add chlorine tablets, liquid chlorine, or granular chlorine according to the manufacturer's instructions based on the pool's size and the current chlorine level. It's important to regularly test the water to ensure the chlorine level is within the recommended range for safe swimming.