Posted by Canada Hot Tub Parts on Jun 23, 2025
6 Surprising Facts About Pool Chemicals
6 Surprising Facts About Pool Chemicals
Your pool water might look clean, but that doesn't mean it's safe. Some germs you can't see can still make people sick. That's why it's important to use the right chemicals in your pool or hot tub. These chemicals do more than just make the water look good—they keep it healthy and safe for swimming.
At Canada Hot Tub Parts, we help families all over Canada take care of their pools and hot tubs. We sell pool chemicals, spa chemicals, and everything else you need to keep your water clean and safe.
Let's look at 6 surprising facts you may not know about pool and spa chemicals.
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Pool Chemicals Don't Just Clean the Water
Most people think that pool chemicals are just for making the water look clear, but they do a lot more. The main job of pool chemicals, like chlorine, is to kill germs and bacteria. These germs can cause skin rashes, stomach problems, and even infections if the water isn't treated properly.
At Canada Hot Tub Parts, we offer high-quality pool chemicals that protect your water and help keep your family safe every time you swim.
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Using Too Much Chemical Can Be Harmful
Some people think that adding extra chlorine or shock will make their pool cleaner, but that's not always true. Using too much of a chemical can irritate your eyes, dry out your skin, or even damage your pool equipment. That's why it's important to use the right amount.
We always suggest using test strips to check your water before adding anything. You can find these test kits and strips on our website, and if you need help, we're always ready to guide you.
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Spa Chemicals Are Not the Same as Pool Chemicals
Pools and hot tubs need different chemicals. Hot tubs have warmer water and less water volume, which means chemicals behave differently. That's why we carry special spa chemicals made just for hot tubs.
For example, hot tubs often need bromine instead of chlorine, and they may need different pH balancers too. Using the wrong type of chemical can make your water unsafe or cause damage to your spa.
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pH Balance Is Just As Important As Chlorine
Chlorine does a great job killing germs, but it only works if the pH is right. pH is a measure of how acidic or basic the water is. If the pH is too high or too low, your chlorine won't work properly, and your pool water might become cloudy or even unsafe.
The best pH level for a swimming pool is between 7.2 and 7.6. We sell pH balancers and test kits to help you keep the water just right.
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Storing Chemicals the Wrong Way Can Be Dangerous
Pool and spa chemicals must be stored safely. Some chemicals should never be kept next to each other because they can react and cause strong smells or even fires. You should always store them in a cool, dry place, away from sunlight and away from where pets or small children can reach them.
We offer safe storage containers and advice on how to store your chemicals the right way.
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Good Chemical Use Helps Your Pool Last Longer
When your pool or hot tub water is clean and balanced, your equipment lasts longer. That means your pool pump, filter, and heating system won't break as easily. Water that isn't treated properly can cause corrosion, build-up, and clogs.
By using the right pool chemicals or spa chemicals, you can avoid repairs and enjoy your pool or spa for many years.
Why should you choose us?
We are more than just a store. At Canada Hot Tub Parts, we really care about helping you take care of your pool or hot tub. We offer:
- Fast delivery all over Canada
- Real help from people who understand pools and spas
- Safe, trusted products that really work
- Everything you need in one place
We make pool care easy for families, and we're always here to help you find the right product or answer your questions.
Frequently Asked Questions
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How often should I test my pool or spa water?
You should test your pool water at least two times a week. If you have a hot tub, test it every time you use it because warm water changes faster.
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Can I use pool chemicals in my spa?
No, you should not. Spa chemicals are made for hot water and smaller spaces. Pool chemicals are too strong and can damage your spa or cause skin problems.
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What's the most important chemical in pool care?
Chlorine is the most common chemical for killing germs, but pH balance is just as important. If your pH is off, your chlorine won't work properly.
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How long do I need to wait after adding chemicals?
Usually, you should wait about 15 to 30 minutes after adding chemicals before swimming. Read the directions or ask us if you're not sure.
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Do you sell kits for easy pool care?
Yes, we sell chemical kits that include everything you need for opening or maintaining your pool or hot tub. These kits are easy to use and save time.
Get the Best Pool and Spa Chemicals Today
Taking care of your pool or spa doesn't have to be hard. With the right tools, you can keep your water clean, safe, and fun. At Canada Hot Tub Parts, we have all the pool chemicals, spa chemicals, and advice you need to enjoy your summer with confidence.
Visit us to shop now and get your water ready for the season.