Can I add chlorine to my pool during the day?

Asked by: Jason Hall

Best Time to Shock Your Pool So, experts recommend shocking your pool in the evening or at night, to make sure it does its job. Shocking during the day can be ineffective as UV rays from direct sunlight significantly reduce free chlorine levels.

Can you put chlorine in pool during the day?

Liquid chlorine is not stabilized and will burn off quickly in sunlight. Therefore, it should be administered in the evening, after the sun has set. Hold jug of liquid chlorine as far away from your body and as far into the pool as is comfortable and safe.

Can you put chlorine in the pool in the sun?

So free chlorine is the chlorine you want in your pool, but sunlight can affect its ability to work. The chlorine breaks down and is released into the atmosphere when the sun’s UV rays hit it. On a day with full sun, it only takes around 2 hours for 90% of your pool’s chlorine to be broken down.

When should chlorine be added to a pool?

During the warmer months it is recommendaed to check the water at least once a week. The optimum chlorine level should be somewhere in between 1 and 3 ppm (parts per million). If the level is less than 1 ppm, additional chlorine should be added.

What time of day is best to add pool shock?

the evening

The best time of day to shock your pool is in the evening. This is because the sun’s rays can affect the effectiveness of the chlorine by dissolving it too quickly, before it has a chance to rid the pool of contaminants and clean the water.

What time of day should you add liquid chlorine to pool?

evening

The right way and time



Since liquid chlorine will burn off quickly in direct sunlight, it’s best to add it to your pool in the evening. Wait until the sun begins to or has set. Don’t cradle the bottle of chlorine – instead, hold it as far away from you as possible as you add it to the pool.

What happens if you shock your pool during the day?

If you shock your pool during the day, the sun’s UV rays will dissolve the chlorine. Opening Day – Before the kids jump in for the new season, you should clean and shock your pool. Over the winter or during times of disuse, algae have a tendency to grow.

What happens when chlorine is exposed to sunlight?

When chlorine water is exposed to sunlight, it loses its characteristic light yellow colour and becomes colourless. The presence of sunlight forms an intermediate product of hypochlorous acid, which further reacts to form hydrochloric acid in more concentrated form and nascent oxygen.

At what temperature does chlorine stop working?

If water temperature exceeds 113º F, the Cell may fail. Reduced chlorine output at low temps. Reduced chlorine output at low temps. Reduced chlorine output at low temps.

How long does chlorine stay in pool?

Most floating chlorinators can hold anywhere from two to eight weeks worth of chlorine, depending on conditions such as the season and your pool’s size. An automatic feeder works in a similar way, allowing it to mix with the pool water slowly and deliberately.

Can I add shock during the day?

The best time of day to shock pool is when the sun is down. So, experts recommend shocking your pool in the evening or at night, to make sure it does its job. Shocking during the day can be ineffective as UV rays from direct sunlight significantly reduce free chlorine levels.

What is the difference between shock and chlorine?

Chlorine is a sanitizer, and (unless you use Baquacil products) is necessary for maintaining a clear and healthy pool. Shock is chlorine, in a high dose, meant to shock your pool and raise the chlorine level quickly.

Can I add shock and chlorine at the same time?

While shocking and adding algaecide is effective in getting rid of algae, it should not be done together. This is because when you mix chlorine and algaecide together, it renders both of them useless. Hence, you should first shock the pool and wait for the chlorine levels to fall below 5 PPM.

What order do I add chemicals to my pool?

First when you first fill up your pool or you're first beginning your water balance. You need to adjust your total alkalinity following that you need to adjust your pH.

How long do I wait between adding pool chemicals?

Wait times for adding pool chemicals



The wait times between adding pool chemicals is usually around 10 minutes each, as that is also sufficient time for the chemicals to mix in the water. Users also under normal conditions can swim roughly 10 minutes after adding chemicals.

How long should I run my pool pump after shocking?

A pool filter should be run for a minimum of 6 hours after shocking a swimming pool. This is to allow the filter to clean the water and give the shock enough time to fully mix with the pool water. Running the filter after shocking for 24 hours to 7 days is necessary if the pool has a large amount of algae.

Is it better to run a pool pump at night or day?

It’s best to run your pool pump during the day



Not only does sunlight give fuel for algae to grow, it also destroys your pool chlorine and this is why you should always run your pool during the day!

How long should I run my pool pump after adding chlorine?

In the industry it is recognized to have the pool run for 3 hours at a bare minimum up to 24 hours. 24 hours really is overkill but it’ll ensure the water is completely mixed with the chemicals.

Do you run pool pump while swimming?

Chemicals that you add to your pool while the water is circulating don’t need to be recirculated; they will stay mixed even if you don’t pump the water continually. Although it’s generally recommended that all the pool water undergo filtration every 24 hours, the pump does not need to run all the time.

Can you swim with the filter on?

Many of the INTEX pump/filters are NOT UL rated and you should not swim with them plugged in. They do have one or two that are UL rated and can be left on while swimming. Just about all other pool equipment brands can be used while you are in the pool when properly installed.

How many hours a day should pool pump run?

8 hours

The rule of thumb is generally 8 hours, although it could be anywhere from 6-12 hours, depending on your pool’s size. Each pool is unique, so to keep your pool pump efficient and effective, you need to figure out exactly what your pool’s turnover rate is.

How long do you have to wait to swim after you shock a pool?

And how long do you have to wait before you can swim? You should wait one hour per pound of shock product added, and then test the water to confirm the pH and chlorine are in the proper range before letting anyone enter the pool.

Can I put chlorine tablets in my pool filter?

So if you’ve ever wondered if it’s OK to put chlorine tablets in the skimmer, the answer is yes. As your pool pump runs, water floats in through your skimmer line, past the pump, into the filter, through the heater, and back into the pool.

What happens if you swim in a pool that has too much chlorine?

Chlorine, either solid or liquid, is a pesticide used in pools to destroy germs, including those from feces, urine, saliva and other substances. But excessive exposure to chlorine can cause sickness and injuries, including rashes, coughing, nose or throat pain, eye irritation and bouts of asthma, health experts warn.

Can you over shock a pool?

Can you put too much shock in a pool? SKIMMER NOTES: It’s unlikely but it could happen. It would take a lot of shock to really make the water unsafe for swimming. The best way to make sure you’re safe to swim is to test your pool water and make sure free chlorine levels are between 1-4ppm for healthy swimming.

Does pH go up after shocking pool?

The PH rise is temporary, and as the chlorine is used up the ph will drop back to normal. Disregard high PH readings. We recommend shocking with liquid chlorine – granular products add additional things that you may not want in your pool. Non-chlorine shock is really meant for use in spas, or indoor pools.

Can too much chlorine make a pool cloudy?

Excessive levels of pool chemicals can cause your water to become cloudy. High pH, high alkalinity, high chlorine or other sanitisers, and high calcium hardness are all common culprits.