A hot tub is a good relaxation spot where one can relieve stress after a long day at work or during the holiday. While it may appear to be clean on the surface, sometimes it contains contaminants that are harmful to human health. These contaminants can only be killed by spa chemicals.

Spa chemicals are so important in the maintenance of hot tubs and for better maintenance, it is only right for you to use the right chemicals. When used properly, these chemicals kill bacteria and also ensure that the spa is safe enough for use.

Buying spa chemicals can sometimes be difficult especially if you do not know what to look out for. However, you can find discount spa chemicals online with a little search. With this, you can easily maintain your hot tub and ensure that it is devoid of contaminants.

The fact that hot tubs can be used by more than one person means there is a requirement for proper maintenance else hot tubs becomes a breeding place for organisms that are harmful to human health.

Common Chemicals Used for Spa Maintenance

In terms of hot tub maintenance, it is recommended to use bromine, chlorine, biguanide, minerals, and salt systems. With any of these, you can achieve maximum treatment for your hot tub.

Materials Needed for Spa Maintenance

The following are some materials that you can use:

Test Strips

Every owner of a hot tub should have at least test strips for the sole purpose of checking and trying to maintain the cleanliness and safety of their hot tubs. The basic function of test strips is to be able to help you maintain PH and sanitizer levels in your hot tub.

pH balancers

pH balancers are usually used when the result from your test strips r comes in as too low or too high, which means there is a need for balancing. pH balancers reduce cloudiness in your hot tub and also increases the longevity of the hot tub.

If you need tips on how to lower pH in a hot tub, you can check here.

Spa Shock

Humans are the ones that use hot tubs so there is a huge possibility that human remnants like hairs or even fluid would be in your hot tub after use and this is where the spa shock comes in. It replaces the use of chlorine for those who suffer from one or two allergies. Spa shocks function as oxidizers that remove these organic matters from your hot tub.

Steps to Using Hot Tub Chemicals

The use of chemicals is always dangerous especially when applied wrongly. However, this shouldn’t scare you as all you need to do is to ensure the correct use of these chemicals. Essentially, you need to follow prescriptions and other instructions on the use of chemicals.

For steps on how to apply these chemicals in your hot tub, you can check below:


Spa Maintenance

Open the Hot Tub

When applying chemicals to your hot tub, it needs to be opened for at least 10 – 15 minutes so that the gas released can dissipate. Chlorine and spa shocks usually release gas when they are added into hot tubs – this process of gas release is called oxidization.

Use Test Strips

Test strips are needed to determine the PH and sanitizer level in your hot tub before you commence with the use of any chemical for treatment of the tub. Your test strips just help you know what your hot tub needs.

Measure Chemicals before Application

Your test strip has told you what your hot tub needs and now it is time to apply your chemical. Follow the instructions outlined for the application of each chemical and measure accurately before application.

Chemical Application

This step is usually simple. All you have to do with the chemical is sprinkle it over the water and as earlier stated, wait for 10 – 15 minutes for it to circulate before you can close the tub.

Turn off Air Jets and Turn on Hot Tub

Chemicals would need to circulate after they have been poured into the hot tub; the tub’s pump system would take on this job and that’s why it needs to be activated before application. Air jets disrupt the mixture and you wouldn’t want that. You want it mixed well.

How To Store Spa Chemicals

The following tips will come in handy:

  1. Keep away from children’s reach
  2. Store them in a cool dry place of 50 – 80oF
  3. Avoid chemicals spilling and mixing by mistake.
  4. Open one container at a time and seal containers properly after use.

These are some steps to using spa chemicals. You can check out other internet sources to find more tips. Having a hot tub has a lot of benefits and you can check them out here: https://www.healthline.com/health/hot-tub-benefits


Spa chemicals are very effective in the treatment as well as the maintenance of a hot tub. They also help with killing bacteria and other harmful organisms that affect human health. To maximize the use of these chemicals, you need to properly understand the mixture as wrong mixtures can damage the skin.

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