What You Need to Know Before Using Hot Tub Chemicals

Owning a hot tub opens the possibilities for many benefits, including having a space to relax and de-stress after a long day. To ensure that your hot tub stays clean and in the best condition, you need to use the right chemicals and keep the water balance in check. It can seem like a lot at first, but it’s actually quite straightforward with the right tools and knowledge. Here’s what you need to know about the maintenance of a hot tub.

Are Hot Tub Chemicals Necessary?

Treating your hot tub regularly using the correct chemicals can restore balance in the water and keep it clean for longer. This is why proactively checking if your hot tub meets the recommended balance is a must. If it has a healthy pH level of 7.2 to 7.8, then you’re all set. Good practice would be conducting a test two to three times every week using test kits or strips. You can then confirm if the different aspects of the water’s chemistry, such as pH, total alkalinity, and calcium hardness, meet the ideal requirements.

Hot tub chemicals are necessary because cleaning your spa by vacuuming and removing dirt wouldn’t be enough to keep bacteria away. Plus, if the pH levels of your hot tub are higher or lower than the range indicated above, your hot tub’s components and the people who use it could be at risk. To ensure that your hot tub provides a safe, enjoyable, and relaxing experience, using the right chemicals is necessary.

Maintaining Balance and The Chemicals You Need

Here’s a list of the chemicals needed to maintain the proper pH levels of your hot tub.

  1. Sanitizer – This is the first one on the list because it is arguably the most important hot tub chemical. Sanitizers keep the water clean by wiping out bacteria and algae. Here are the most commonly used ones:
    • Chlorine – Aside from its easily recognizable odour whenever it reacts with contaminants, many homeowners know chlorine for its superior ability to effectively kill bacteria and algae. It’s also easy to get and provides value for your money.
    • Bromine – This type is more gentle than chlorine, so it’s great for people with skin sensitivities. Even if it reacts a bit slower than chlorine, it’s still a powerful way to kill germs.
    • Biguanide – You don’t need to use this sanitizer as often as chlorine or bromine, which is why this is the better choice for some people. An added bonus is that there’s no off-putting smell when you use it.
  2. pH/Alkalinity Chemicals – Maintaining healthy pH levels is important for hot tub maintenance. In preparation for adjusting the pH levels in your hot tub, you need to have the ideal amount of alkalinity. You can do this by using an alkalinity increaser. After that, a pH increaser or decreaser can be added to make the pH levels neutral.
  3. Shocking Agent – This chemical is similar to chlorine in the way that it releases oxygen into the water. It enhances the effect of the sanitizer in the water as it aids in removing potentially harmful contaminants.
  4. Calcium Hardness Adjusters – If the amount of calcium in your hot tub is too high or too low, the water can be cloudy or foamy. You can use a calcium hardness increaser or decreaser to adjust it to the right level. This way, you can avoid scale build-up and prevent the metal components of your hot tub from getting damaged.

You can also ask a hot tub dealer near you for more help regarding the best practices on hot tub maintenance.

Now that you have an idea of properly taking care of your hot tub using chemicals, it’s time to put this knowledge into practice. With a little bit of effort, you can keep your hot tub running in top condition so that you and your loved ones can enjoy its many benefits for years to come. You can also download our free buyer’s guide for more information on which hot tub is right for you.

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