How Much Liquid Chlorine To Add To Pool

November 26, 2021

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How Long After Adding Liquid Chlorine Can You Swim

How Much Chlorine Do I Add To My Pool?

This usually not less than 8 hours for shock treatments done with chlorine. To gain entrance into the swimming pool to swim again, you will have to wait until the amount of time recommended on the packages instructions is reached.

You are advised not to enter the swimming pool until the chlorine levels have gone below 3 ppm.

Learn How To Add Liquid Chlorine To Pool

All of the questions talked about above are all legitimate questions you want answered previous to including liquid chlorine to your pool.

Earlier than you get to the precise software although, know that among the best chlorine merchandise to use in your pool are of the liquid chlorine selection. They often are available in measured portions, so its simpler to choose the gallon in accordance to your pool dimension.

In addition to, liquid chlorine can simply be linked to your mechanical chlorinators which means its possible youll not want to watch the entire chlorine upkeep course of, as a result of it is going to be accomplished mechanically.

What Type Of Chlorine Is Best To Use

Besides knowing how much chlorine to put in water storage tank, you also need to decide on which type of chlorine to use.

There are three main types of bleach available to use to sanitize your water storage tank.

The worst option is to use household laundry bleach, Clorox. This contains unwanted chemicals besides chlorine. Laundry bleach does work and will disinfect your storage tank, so that is an option. Make sure to use non-scented.

The best chlorine bleach that is certified for drinking water. If you cannot find liquid bleach that is NSF certified you can use dry NSF pellets or powdered bleach.

A second good option is to use liquid pool chlorine, which is sodium hypochlorite without additives . You can usually find liquid pool chlorine at Home Depot or Lowes or hardware stores and also spa and pool supply companies. Pool chlorine is liquid 10-12% sodium hypochlorite, which means it has 10 to 12% chlorine.

An easy-to-use NSF-certified chlorine bleach is chlorine granules with no additives. This type is calcium hypochlorite and can be mixed with warm water and put into storage tank.

Do not use dry powdered pool chlorine, sometimes known as Tri-Chlor in your storage tank or well water.

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How Do You Perform Chlorine Shock Treatment

You can use the following step-by-step plan to to carry out chlorine shock treatment in your swimming pool.

Before you add the chlorine granules to the pool, the pH value of the water has to be at the right level . To do this, add pH-min or pH-plus as necessary.

Dissolve the chlorine powder in a bucket of water before distributing it evenly across the entire swimming pool. Preferably open the pack in the open air, but out of the wind.

For chlorine shock treatment, 3 measuring cups of 40 grams of chlorine granules should be added per 10 mÂ³ of water. Ideally, this should be added after swimming or in the evening to ensure that the product can spread well throughout the pool.

Also make sure the water is filtered after you have added the chlorine. This will improve the effectiveness of the chlorine in the swimming pool.

Check the chlorine content of your water at regular intervals, preferably weekly. The ideal value is between 1 and 1.5 mg per litre of water .

Chlorine shock dosing schedule

You should always check the packaging of your chlorine powder before adding it to the pool.

Volume of swimming pool:

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Performing Chlorine Shock Treatment

How Much Liquid Chlorine To Add To Pool? Avoiding Too Much ...

If you want to enjoy your swimming pool for the first time or start up the pool again after the winter, you have to get the chlorine content up to the right level. N.B.: Before you do this, it is best to first check the pH and chlorine values.

If the chlorine value is 0, it is best to carry out chlorine shock treatment.

What is a chlorine shock?

A chlorine shock is the adding of an extra dose of chlorine to the swimming pool to get the chlorine content back to the right level.

When should you carry out chlorine shock treatment?

When using a swimming pool for the very first time
After the winter period

After a holiday period in which the water quality has not been checked
After a busy weekend of swimming with a lot of people in the pool.

The chlorine level in the swimming pool drops during these periods. In that case, you cannot increase the chlorine content by adding the normal dose of chlorine. The chlorine content will recover quickest by carrying out chlorine shock treatment.

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The Ideal Chlorine Value For A Swimming Pool

To have a healthy pool, you need to check 2 values. On the one hand, the pH value should be between 7.2 and 7.6.

In addition, you have to keep the chlorine content at the right level. Ideally, the chlorine value should be between 1 and 1.5 ppm.

During the swimming season, we recommend checking these values twice a week. This can be done using a manual test kit, but there is also a digital version such as the Blue Connect Plus. This device measures the water quality automatically every hour and transmits these values to an application on your smartphone.

When To Add Chlorine

Liquid chlorine is not stable it can quickly burn off upon exposure to sunlight. For that reason, the only appropriate time to add liquid chlorine to the pool is after dark. Then again, you should add liquid chlorine to the pool while the filter is on. You can either add it directly by pouring into the pool or feeding it through a chlorinator.

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When The Free Chlorine Level Goes Below 3 Ppm

The quantity of free chlorine in the water should be 3 ppm, which is also what the total chlorine level should be around. The combined chlorine level should always be maintained below 0.5 ppmor at 0.0 ppm, if possible.

Free chlorine is the chlorine content that is unused, or “free” to do its job: cleaning and disinfecting your pool.
Combined chlorine, or chloramine, is the result of the chlorine’s sanitizing action. Chloramine is formed from the combination of free chlorine and sweat, body oils, and urine, creating the infamous “pool smell” that people often attribute to chlorine. High levels of combined chlorine means there is less free chlorine to kill bacteria, parasites, and algae.

Total chlorine is the sum of the free chlorine and combined chlorine contents.

Most test strips available on the market only measure free chlorine, but you also need to know values of total and/or combined chlorine before shocking your pool.

I use the Lamotte ColorQ Pro 11digital pool water test kit. I like this equipment since it is accurate, easy to use, and measures other pool chemicals and properties such as pH, bromine, cyanuric acid, and calcium hardness.

Important: Improper maintenance of pool chemistryespecially pH and cyanuric acid levelschanges the efficacy of chlorine, so make sure you use accurate equipment and frequently check your pool water’s chemistry.

If you find that the free chlorine level is lower than 3 ppm, it is time to shock your pool.

How Much Liquid Chlorine Should You Add To Pool

How much chlorine should I add to my pool?

Add about one and a half litres of liquid chlorine to 38 cubic meters of pool water. Most pools have the standard capacity of 10,000 gallons, and the liquid chlorine products are readily designed for that volume. For a larger pool, you may need a second bottle of liquid chlorine, either half or the whole of it depending on the actual pool volume. To be on the safe side, read and follow the manufacturers instructions on the procedure and amount of liquid chlorine to add to your pool.

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When Pool Water Temperature Rises

Bacteria and other organisms such as algae thrive in warm water. In addition, the amount of free chlorine decreases with rising temperatures.

Most pools are kept at a comfortable level of 86-88 Â°F. The temperature should be lowered to a range of 78-84 Â°F if there are a lot of swimmers or if the pool is used for athletic activities. You can use a pool thermometer to measure water temperature.

If the temperature rises above the recommended levels, you should shock your pool.

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Shocking Treatment For Algae

After cleaning the pool and adjusting the pH level, you have to proceed further to add the chlorine into the pool. Most of the shock treatment packages will direct you to add 1 lb. of shock per 10,000 gallons of the pool water. This can be fine for any normal conditions. But if your pool is severely attacked by algae, then you will need to take other steps.

The best technique for the pools that are severely attacked by algae is to provide shock treatment unless until the water of the pool starts to turn blue-ish. Here is the chart that you have to use for shock treatment based on the color of the pool.

For light green pools, use 1 lb. of shock treatment per 10,000 gallons of water. So, for 25,000 gallons of water in pool, use 2.5 lb. of shock treatment.

For medium green pools, use 2 lb. of shock treatment per 10,000 gallons of water. So, for 25,000 gallons of water, use 5 lb.

For dark green colored pools, it is better to use 3 lb. per 10,000 gallons of water. So, for 25,000 gallons of water, you have to use 7 lb.

So, if you had a question in your mind regarding how much liquid chlorine to shock a pool with algae, you probably have now gotten the answer. Youll have to calculate the amount of water you have in your pool and determine the color of the pool.

How Much Liquid Chlorine To Add To A Pool

First conduct a water test to determine the chlorine level. Water test kits are readily available at numerous stores and online, and come with detailed instructions to decipher how to read the results.

An important thing to mention here is that the chlorine that is measured is actually free chlorine, there is no differential.

To determine the amount of liquid chlorine you need to add, first consider the total water capacity of your pool. Most chlorine comes in packing suitable to be used per 1000 gallons of water. If the water capacity of your pool falls outside of that, there are chlorine calculators online to assist you in determining the correct quantity of chlorine to add.

It is recommended to keep chlorine levels maintained between 1 ppm and 3 ppm. Above 3 ppm concentration of chlorine in pool water can cause irritation to the eyes and skin of swimmers.

When adding chlorine, keep the pool pump running for proper dispersion and refrain from swimming until the level is below 3 ppm.

IMPORTANT NOTE! Liquid chlorine is an extremely harsh chemical and must be handled with precaution. It has a higher pH value than the powder form so it is highly likely the pH will need to be re-balanced after adding it. It is also highly corrosive and can cause burns or damage to pool equipment if not used correctly. Always handle any pool chemical with caution and wear protective clothing, gloves, and eye protection.

How Long Do You Have To Wait To Swim After You Shock A Pool

Before you can swim in the pool, wait for the amount of time recommended on the packageusually at least eight hours for chlorine-based shock treatments. You only have to wait as little as 15 minutes if you use non-chlorinated shock treatments.

To be safe, it’s best to measure the amount of free chlorine in your pool to make sure it is 3 ppm or slightly less before swimming. It is dangerous to swim in a pool with high chlorine concentration. If necessary, you can use chlorine reduction reagents.

Maintaining Normal Chlorine Levels

1Wear protective gear and use caution when handling pool chemicals. Put on a pair of protective goggles and thick gloves before working with chlorine and other pool chemicals. If youre treating an indoor pool, make sure theres adequate ventilation before opening a chemical container.XTrustworthy SourceCenters for Disease Control and PreventionMain public health institute for the US, run by the Dept. of Health and Human ServicesGo to source

Safety Tip: Be especially cautious if you’re using a liquid or granular product. Wear long sleeves and pants, and be careful not to spill the chlorine.

2Go with chlorine tablets for the longest lasting option. Tablets are the most popular way to chlorinate a pool. Theyre easier to use, last longer, and are gentler on pool liners than liquid options, which are best used as shock treatments. Unlike granulated options, tablets dissolve slowly, which ensures even distribution.XResearch source

Purchase chlorine tablets online or at a pool supply store. Tablets come in 1 inch and 3 inches sizes. The larger tablets are the preferred option. Theyre easier to handle, last longer, and are generally less expensive than 1 inch tablets.

Suppose you have a 50 ft × 20 ft pool. If the shallow end is 3 ft deep and the deep end is 6 ft deep, the average depth is 4.5 ft .

You can also download an app or use an online calculator to find your pools volume.

Remember to wear goggles and gloves when you mix and apply pool chemicals.

Using Chlorine Tablets To Maintain The Right Chlorine Level

After achieving the right chlorine value for example, when opening a swimming pool most people prefer to use tablets to maintain the chlorine level. In most cases, chlorine tablets eliminate the need to worry about how often to add chlorine to the pool.

Once placed in the pool chlorine dispenser, the tablets dissolve slowly. This helps keep the chlorine level in the pool constant.

While the factors mentioned above do determine the number of chlorine tablets needed, the recommended amount is one 20-gram mini-tablet per 3 m3 of pool water for a small inflatable pool. You should wait until the added chlorine tablets dissolve completely before adding new tablets to your pool.

Weekly Chlorine Dose For The Swimming Pool

Once the chlorine value is at the right level, you can keep it at that level with chlorine tablets. Chlorine tablets are better than chlorine granules because the tablets dissolve slowly and keep the chlorine value constant.

Unfortunately, it is not easy to say how many chlorine tablets you should add to the swimming pool or how often you need to add them. The chlorine tablet dosage does not depend solely on the volume of the swimming pool. A lot of other things also play a role, such as:

The number of hours of sunshine and the UV valueThe reason being that the chlorine value is degraded by the UV rays of the sun.

Leaves and insects in the swimming poolLeaves, insects and other dirt cause the active chlorine to become exhausted

The number of hours swum per dayThe more swimming there is, the quicker the chlorine degrades

If the swimming pool isnt used much, be sure to check the water quality once a week using a water tester. If the pool is used more than 2 days a week, the water quality needs to be checked 2 to 3 times a week.

If the pH value is good, check whether the chlorine tablet has completely dissolved or not. Once the chlorine tablet has dissolved, it is best to add 1 chlorine tablet per skimmer. Use these chlorine tablets for this. For a small inflatable pool, it is best to use these 20 gram mini-chlorine tablets. You can add one of these per 3 mÂ³ of water.

Too much chlorine in the water

Chlorine in the swimming pool too low

Chlorine tablet does not dissolve

One To Proper Chlorination: Choosing The Right Chlorine

How Much Chlorine do I Add to My Pool?

This is where it gets technical. The ideal chlorine combination of your pool is between 1 and 3 parts per million . In order to kill pathogenic viruses, youll want to make sure your chlorine concentration doesnt fall below 1 ppm. Go above 3 ppm and while youre sure to wipe out bacteria, youre also vulnerable to that irritation in your eyes, nose, lungs, and throat. Now that youve got the numbers, its time to choose between stabilized or unstabilized chlorine for your pooland trust me, it wont take more than sixty seconds to find out.

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How To Safely Add Chlorine To A Swimming Pool

Chlorine is the most popular pool sanitizer. Its responsibilities include sanitization, disinfection and oxidation. Needless to say, having a good residual of free chlorine is essential to having a healthy and safe pool to swim in. This article will explain how to add various types of chlorine to your swimming pool. Let’s get started.

First and foremost, a word of caution. NEVER mix different types of chlorine together. Even storing them near each other can be dangerous. Chlorine is a volatile oxidizer and when mixed with other types of chlorine, it can be deadly. Always use protective gloves and glasses, and use caution. In fact, as a rule of thumb, NEVER mix chlorine directly with anything else.

Light Green Pool Water

If you have a light green pool, you need to shock your pool in order to kill the algae.

Algae feeds off high pH. Chlorine isn’t as effective when your pH is high. Youll need to lower your pH using hydrochloric acid. Start with around 1L to 2L. Be careful when adding it to the pool, ensuring it doesn’t splash up on you as it is highly toxic and dangerous. If your pool is vinyl lined, only add 1L every 24 hours, as it’s more sensitive to harsh chemicals.

You also need to shock your pool with chlorine. Add 2 cups of granulated chlorine or 3 tubs of 15L chlorine . If your pool is salt water chlorinated, add 2 to 4 bags of salt and turn your chlorinator to 100% for a couple of days to really boost that chlorine and get that water sanitised. Your salt levels should be sitting at around 5000ppm , with each 20kg bag of salt equating to 500ppm.

Note: Keep the pump running for at least 24 hours when shocking the pool to make sure all of the water is properly circulated around the pool!

*We recommend only using stabilised chlorine if absolutely necessary. Preferably, you should be using non-stabilised chlorine and adding in your stabiliser separately to avoid a chlorine lock .

The reason for this is because you require much less stabiliser than you do chlorine.This issue can be avoided as a whole by installing a chlorinator if you don’t already have one.”

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