How long can hot tub water go untreated?

Author: Heber Mante MD  |  Last update: Friday, June 24, 2022

How Long Can a Hot Tub Go Untreated? A hot tub can typically go untreated between 2 and 3 weeks before the water becomes unsafe to soak in. Untreated water typically means no sanitizer, pH balancer, or other added chemicals.

How long can hot tub go without chemicals?

It can be anything between 20 minutes to 24 hours. There isn't a set time you need to wait before using your hot tub, you just need to make sure all the chemicals are dissolved and at a safe level before entering. If you get into the water too soon, you could put yourself at risk of skin irritation.

What happens if you don't put chemicals in your hot tub?

If you don't add chemicals, the water can turn green or become cloudy. These dissolved solids can also corrode the components of your spa. Heat. A hot tub is a hot tub because it's kept at a higher temperature, when compared to a pool or swim spa.

How long can water sit in hot tub?

Water care is something you can easily manage yourself, and with normal use, your hot tub water will last up to 12 months before it needs to be drained and refilled.

What happens if you don't shock your hot tub?

Regular hot tub shocking is inevitable to keep your water clean and safe for use. Dead skin and other elements like hair may end up dropping in the hot tub, leaving the tub in a mess.

How Long is Too Long in a Hot Tub??

What happens if you put too much shock in a hot tub?

You only need a small amount of chlorine to successfully sanitize your spa, so it's possible to overdo it if you're not careful. Too much chlorine can damage your hot tub and irritate your skin, eyes and lungs. Thankfully, reducing the chlorine levels in your hot tub is very easy to do.

How do I know if my hot tub has bacteria?

If your hot tub smells funky, there may be some bacteria lurking in the water—even if it looks clear and clean. Trust your nose and use your test strips to diagnose the problem. If your hot tub has a musty odor, this is a sign that there isn't enough sanitizer in the water.

What happens if you are in a hot tub too long?


Since the water in a hot tub is a higher temperature than your normal internal temperature, staying in a hot tub too long can cause you to overheat and experience symptoms like light-headedness, dizziness, or nausea.

Is it OK to hot tub everyday?

When shopping for hot tubs, many people will ask their dealers 'Can I use a hot tub every day? ' The short answer is that yes, it is safe to use your hot tub every day.

Can you get sick from dirty hot tub water?

Be sure to tell your healthcare provider if you used a hot tub/spa in the last two weeks. People can get Legionnaires' disease or Pontiac fever when they breathe in small droplets of water (mist) that contain Legionella. Legionella is found naturally in freshwater environments, like lakes and streams.

What happens if you don't use chlorine in a hot tub?

Simply put, without sanitizing chemicals like bromine or chlorine, bacteria in the hot tub water will quickly begin to multiply and cause issues with both water clarity and safety. Balancing the water to make a more comfortable bathing experience and increase the lifespan of the hot tub.

How long does it take for bacteria to form in hot tub?

People with hot tub folliculitis may also feel ill and have fatigue or a high temperature. The rash and other symptoms may develop 12–48 hours after contact with the contaminated water.

How fast can bacteria grow in a hot tub?

Hotter water, more bacteria

In spa water measuring 37 C (98.6 F), some mesophilic bacteria, which are often those that cause disease in humans, can reproduce in as little as 14 minutes (see Figure 4).

Can you leave water in hot tub off?

Well, in the case of your hot tub, it might not be the best idea. With the hot tub off, it will be unable to circulate and filter the water, that means stationary water which isn't being circulated. Water sitting in the pipework could end up going stagnant and causing problems when you return.

Can you use a spa with no chemicals?

Yes, you can certainly have a chlorine-free spa pool, swim spa or plunge pool. The main alternatives to chlorine for spa sanitising are: Hydrogen peroxide.

Can going in a hot tub help you lose weight?

Burning Calories in a Hot Tub

A daily soak in your hot tub can help you lose weight, even if it's in an indirect way. If you weigh around 150 pounds, you can normally burn up to 17 calories or . 005 pounds of fat by simply submerging yourself in your hot tub for 15 to 20 minutes.

Can you stay in a hot tub for 2 hours?

If you're a healthy adult, it's safe to use your spa at 102°F for as long as you wish. If you're over 65, even if you're in good health, you should consult your doctor to determine what's right for you. In many cases, you'll get the green light to stay in the spa as long as you're comfortable and feeling well.

What is hot tub lung?

Hot Tub Lung is a specific form of hypersensitivity pneumonitis caused by the lung's inflammatory (swelling) reaction to liquid or solid droplets in the air contaminated by bacteria or other infectious agents. Even though it is caused by infectious agents, Hot Tub Lung is not an infection.

Can hot tubs be harmful?

Hot Tub Risks

These warm water whirlpools can pose some risks if you're not careful. Between 2000 and 2014, outbreaks from treated pools and hot tubs were linked to more than 27,000 infections and eight deaths in the United States.

What happens if you go in a hot tub with too much chlorine?

If theres too much chlorine it will vaporise and form gas that floats just above the surface of the water. If this vapor is inhaled it can inflame airways and exacerbate certain breathing conditions. Read more What Temperature Should My Spa Pool be at and Why?

Can you get a bladder infection from a hot tub?

A UTI can occur when bacteria gets into your urine and travels to your bladder. Although it is possible for improper water maintenance in hot tubs or swimming pools to increase your chance of getting a UTI, it's highly unlikely for the source of the infection to be caused by the pool or hot tub water itself.

How often should you change water in a hot tub?

With average use, your hot tub should be drained and refilled about once every three or four months.

Are hot tubs breeding ground for bacteria?

Steamy hot tubs can also pose a risk of Legionnaires' disease, a type of pneumonia caused by Legionella bacteria. These bacteria are found naturally in water, and hot tubs that aren't disinfected properly can become contaminated with Legionella, according to the CDC.

Can you get yeast infection from hot tub?

Can you get it from bath water? It's unlikely that a yeast infection can be transmitted directly through bath water, but there are some caveats that you should keep in mind. As a rule, showers are better than baths when you're in the process of treating a yeast infection.

How long does it take for chlorine to evaporate from a hot tub?

One ppm of unstabilized chlorine will dissipate in 15 minutes or less under direct sunlight. With heated spa water, this dissipation rate is even faster. The loss can be controlled with a separate, one-time addition of CYA.

Previous article
Does vinegar deter cockroaches?
Next article
Does foil on windows keep cold out?