Receiving Helpdesk

are chlorine and bromine test strips the same

by Nova Boyle Published 3 years ago Updated 3 years ago

No, chlorine and bromine are two different sanitizers and require different test strips. However, there are a few hot tub tests that can measure both, chlorine and bromine at the same time. But, if you have test strips that can measure chlorine levels, then you can use the same to measure bromine levels.

The only real difference between the two chemicals during testing is that the bromine weighs much more than the chlorine. In fact, bromine weighs 2.25 times as much as chlorine. When testing, we always record the chlorine and bromine residual levels as “parts per million” (ppm).Mar 22, 2017

Full Answer

Can you test chlorine and bromine levels without a test strip?

With out using a test strip, you can not get your chlorine or bromine levels correct. Chlorine and bromine are sanitizers that are responsible for keeping your spa or hot tub clean and safe. Equally as important is balancing the pH and alkalinity levels. These levels are critical to allowing the sanitizer effectively do its job.

What is the difference between chlorine and bromine?

Both chlorine and bromine are efficient chemicals for keeping your water from turning green and gross. More bromine will be required than chlorine to get the same clean results. Bromine also tends to be more costly than chlorine.

Do you need a test strip for chlorine in a spa?

With out using a test strip, you can not get your chlorine or bromine levels correct. Chlorine and bromine are sanitizers that are responsible for keeping your spa or hot tub clean and safe. Equally as important is balancing the pH and alkalinity levels.

Why is bromine used in spas instead of chlorine?

Bromine is a lot more stable than chlorine (obviously, because of how it functions more slowly) but especially so in warm water. This is one of the major reasons that bromine is primarily used in spas, whereas chlorine is used in swimming pools.

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Do you need different test strips for bromine?

You need test strips that test Total Bromine. Strips that only test free bromine can falsely show the need to add bromine.

Are all hot tub test strips the same?

In short No. Chlorine and Bromine are two different elements on the periodic table and require different test strips. Some hot tub test strips will test for both bromine and chlorine. Each will be tested with a different pad on the test strip for chlorine and bromine.

Are bromine and chlorine the same?

Bromine is the number one alternative to chlorine. This chemical is known to be a sanitizer, oxidizer, and algaecide for swimming pools. The reason why spa and hot tub owners prefer bromine over chlorine is that it works better in warmer temperatures.

Can you switch from chlorine to bromine?

Can you switch from chlorine to bromine? You can switch from chlorine to bromine sanitizer in a hot tub. In fact, it is actually easier to go from chlorine to bromine than the other way around.

Can I use bromine tablets instead of chlorine in my hot tub?

Is bromine OK for a hot tub? An alternative chlorine, bromine can be used to keep hot tub water clean. However, bromine works differently than chlorine and is not the best choice for use with mineral systems. Bromine breaks up the particles in the water by ionizing the water.

Can you use pool test strips in a hot tub?

0:083:54How To Test HOT TUB WATER Accurately | Swim UniversityYouTubeStart of suggested clipEnd of suggested clipIt may take a while. Now here we go put a cap on it dry it off get in your car and take it to yourMoreIt may take a while. Now here we go put a cap on it dry it off get in your car and take it to your nearest hot tub dealer.

What happens if you mix bromine and chlorine in a hot tub?

When you add bromine to a chlorine pool, on the other hand, the bromine does not go away but builds up over time, creating a chlorine demand. Therefore, when you shock the pool with chlorine, the residual bromine will convert the chlorine into, you guessed it, bromine.

Can I use chlorine shock with bromine?

Yes, it's OK to use chlorine shock in a hot tub where bromine is your sanitizer. Just make sure to avoid mixing the two of them in their powdered form. Also, know that adding chlorine shock will raise the chlorine count in your hot tub, so always test the water before entering and wait if needed.

Can you use both chlorine and bromine together?

Whether you choose chlorine or bromine, DO NOT: mix them together in the water. This can also cause a dangerous chemical reaction. If you're going to switch from one to the other, you'll need to drain and clean your hot tub, and do a line flush.

Do you need to shock a bromine spa?

If you are sanitizing your spa with bromine, you should shock your spa with Spa Selections Non-Chlorine Shock Oxidizer on a regular basis to oxidize the waste out of the water and reduce foaming. Spa Selections Bromine is a two-part system, including Spa Selections Brominating Tablets and Spa Selections Brom-Start.

How soon can you use hot tub after adding bromine?

You should wait at least thirty minutes or so. It's also a great idea to put the jets on, this way the water circulates and the water absorbs the chemical better. Additionally, make sure the hot tub cover is off while this happens. This allows any chemical vapors to escape quickly.

How do I test my hot tub for bromine?

To determine the current level of bromine in your hot tub water, use a bromine test kit available from your local spa dealer. Follow the instructions on the package and be sure to ask your dealer any questions you have about the water purification process.

What is bromine made of?

Bromine actually is made up of both chlorine and bromide. When you combine chlorine with bromine, the bromide ions simply convert the chlorine into bromine. That’s the reason why if you were trying to switch from bromine to chlorine, you’d have to drain the water first.

What does the top bar of a chlorine bar mean?

As you can see, the top bar reads both chlorine and bromine and gives you levels in numbers and colors for both. The color for OK and not OK remains the same whether you’re using bromine or chlorine, making it incredibly simple.

Does chlorine in a pool decrease day by day?

Skin and eye irritation and skin rashes. The other good news is that your bromine or chlorine levels in your pool or hot tub will naturally decrease day by day. How long you need to wait before using depends on how high the readings are.

Is chlorine the same as shock?

Bromine and chlorine are 2 sides of the same coin and do the same basic task; sanitize and protect your water. Now, that’s not the same as shock which oxidizes your water. Shock also removes bromamines and chloramines which are a by-product of sanitizing your water.

Is bromine better than chlorine?

So they both do the same thing but in different ways. Because bromine is more stable at high heat, it is better for hot tubs than chlorine. Even though chlorine is generally cheaper, because bromine stays in the water longer, you actually save money by not having to treat the water as often.

Can you switch from chlorine to bromine?

If you don’t get rid of 99% of the water, the bromide salts which remain after bromine use, actually convert the chlorine to bromine; defeating the purpose of switching. When going from chlorine to bromine, just start adding bromine in place of the chlorine when the test strips indicate it’s time.

Does bromine smell bad after you get out of a pool?

However, the smell it does have tends to be harder to wash off after you get out of a pool or hot tub treated with bromine. When chlorine enters your water and starts to attack bacteria or viruses, most of the chlorine gets used up in that process, requiring more frequent water treatments.

What is the difference between chlorine and bromine?

The big difference between chlorine and bromine here is going to be how they act in warm water. If you’re a spa owner, make sure you take notes here. Bromine is a lot more stable than chlorine (obviously, because of how it functions more slowly) but especially so in warm water.

Which is better, chlorine or bromine?

Bromine and chlorine will sanitize and oxidize pool or spa water, but bromine works better at higher temperatures and is softer on the skin, whereas chlorine is cheaper, works for longer, and doesn’t break down as quickly in ultraviolet light, especially when coupled with cyanuric acid.

Why is bromine not used in pools?

The main reason that bromine isn’t used nearly as much as chlorine is the cost. Depending on where you buy, it can cost anywhere from a few bucks more to (possibly) double the price of chlorine. The cost is generally what stops many pool owners from using it in their pools, while spa owners might go with the bromine.

What is the most popular form of chlorine?

Chlorine comes in several different forms: tablets, sticks, and in a dry granular state. The most popular version by far is chlorine tablets. These dissolve slowly in your pool or spa in a floating or automatic feeder, making them the most low-maintenance option.

How does chlorine work in a pool?

How They Work. When you add chlorine to your pool or spa, the chlorine molecules go to work right away attacking contaminants through a process called oxidation. This means that the chlorine literally steals electrons from whatever gunk happens to be in your pool, changing its molecular structure.

How does bromine work?

Bromine, on the other hand, works by a process called ionization. It’s the same basic idea: bromine combines with bacteria but actually forces apart the chemical bonds of its adversary. Bromine also has a lower pH than chlorine, so balancing your water chemistry is going to be a breeze using this sanitizing method.

Is bromine the same as chlorine?

Bromine is far less common, but actually very similar to chlorine in a lot of ways with its own unique benefits. It is also used to sanitize pools and spas as an alternative to chlorine.

How do salt water test strips work?

Salt Water Test Strips work the same as any other test strip with the exception they only test for how much salt is in the water. Dip the test strip into the water for 2 seconds , do not ...

Why use a test strip in a hot tub?

Why use a Hot Tub Test Strip. Test strips are essential tools in helping you keep your hot tub clean and safe. Without them your hot tub’s beautiful clean water could easily become a dark green nightmare. With out using a test strip, you can not get your chlorine or bromine levels correct. Chlorine and bromine are sanitizers ...

What is the order of things measured on a test strip?

The order of things measured will vary for each type of test strip. On most test strips you will see pads for testing bromine and chlorine. If you are using chlorine in your spa ignore the bromine pad. If you are using bromine in your spa ignore the chlorine pad. Compare strip to chart on bottle. Chart on Bottle.

What is the empty part of a spa test strip?

The empty part of the test strip is the bottom. As shown in the image below.

How to test a syringe?

Testing – Step 1. Gently dip the test strip in the water about wrist deep. Hold the test strip beneath the water for a certain amount of time. The amount of time will depend upon the test strip. The amount of time is listed on the side of the bottle.

How to test water before testing?

Before Testing. When testing, the water should be as still as possible. Turn off the pumps and jets and let the water settle as much as possible before testing the water. To use a test strip hold it by the bottom of the strip.

Do hot tub test strips expire?

Yes, hot tub test strips do expire and should be replaced periodically. The bottle should be stamped with a date either on the bottom or the side. After that date the test strips will start to loose their accuracy and should be replaced.

Are Hot Tub Test Strips Accurate?

Most of the time test strips are very accurate, they are even more accurate than liquid testing kits. The reason why test strips are so accurate is that they don’t have a reagent measurement.

Why Should You Use Hot Tub Test Strips?

Hot tub test strips are the most common method of testing hot tub water and for good reasons.

How to Use Hot Tub Test Strips? (Made Easy)

Using hot tub test strips is a very simple process. All you need is to identify colors and you are good to go. Don’t believe me? Let’s dive deeper.

How Long Do Hot Tub Test Strips Last?

Hot tub test strips are good for about 18 months. But, this also depends on how you store the tests. If you keep them in a cool, dry, and out of direct sunlight then they will last longer.

Can I Use The Same Test Strip To Measure Chlorine And Bromine?

No, chlorine and bromine are two different sanitizers and require different test strips. However, there are a few hot tub tests that can measure both, chlorine and bromine at the same time.

What Are Salt Water Test Strips?

Saltwater tests strips are the same as other test strips. But, they only measure the salt levels in your hot tub. Dip the test into the water for a few seconds, get the test out, and wait at least 20 seconds before checking the results. Then, compare the results with the container chart. The ideal salt levels are between 1500-2000 ppm.

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Type of Sanitizer: Oxidizer vs Ionizer

Effectiveness and Reactivity

  • Which is more reactive: Chlorine or Bromine? The answer is simple: Chlorine is. Chlorine reacts faster than bromine. This means that chlorine will destroy contaminants faster than bromine. It also means that it will dissipate quicker. Bromine, on the other hand, has a more stable pHand makes it easier to maintain the proper chemical balance in your...
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Use & Cost

  • More bromine will be required than chlorineto get the same clean results. Brominealso tends to bemore costlythan chlorine. On the other hand, you tend to use bromine less often than chlorine, so it is possible that the cost of using bromine or chlorine actually equals itself out over time. The size of your hot tub and how well your water is balanced will also play factors in cost and dosag…
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Other Factors to Consider

  • Allergies, sensitivities and respiratory issuesshould also be taken into consideration when deciding to use one chemical or the other: 1. If someone is allergic to chlorine, neither chemical will work as they are both chlorine based. 2. If someone has respiratory issues or sensitive skin, bromine is probably the better choice as it will emit a less offensive smell. 3. Bromine is more di…
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Conclusion

  • So chlorine vs bromine. Which is it? Both chlorine and bromine are great options to keep your hot tub water clean.Their effectiveness should not be in question.What it comes down to is your personal preference and sensitivities. Both options have pros and cons to consider. Whether you or someone in your family has sensitivities, or perhaps you want to take into consideration the ti…
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