How Often Should Water Be Changed In A Hot Tub?

by | Last updated on January 24, 2024

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With average use, your hot tub should be drained and refilled about

once every three or four months

. But since everyone uses their hot tub differently, the answer can vary based on how many people use it and how often. Hot tub manufacturers like Jacuzzi offer some handy tips for figuring out when to drain and refill.

How often do I need to change the water in my hot tub?

We recommend customers to change their hot tub water

every 3 to 4 months

. The reason we recommend this is that as your continue to add more chlorine, it will start to dissolve slower and slower until the chlorine doesn’t dissolve in your hot tub anymore.

How long can you leave hot tub water in?

If you do not want to put any chemicals in to your hot tub, no problem. But you must drain down and refill after each use and ensure that the water is never in the spa for

more than 12 hours

!

How do you know when it’s time to change your hot tub water?

If your spa is

running especially foamy and the antifoam you add

isn’t doing the trick, this a sure sign it’s time to change out the water. The same goes for funky looking or discolored water too. Another easy way of determining when your tub needs to drain is if the water begins to smell funny.

How long can you go without changing hot tub water?

One cartridge keeps chlorine levels in your spa low while maintaining clean , soft water for up to four months. 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.

Are salt water hot tubs better?

Though they carry chlorine, salt water hot tubs and pools are gentler on the eyes, scalp, and skin. It

fosters buoyancy

, which can be very beneficial in the overall relaxation experience of the hot tub. Salt water does not produce an unpleasant odor.

Can a hot tub help you lose weight?


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 . … However, you would need at least 125 days of 15-minute soaking sessions in the morning and evening to lose one pound of fat.

Is it cheaper to keep hot tub on all the time?


It’s much more economical to maintain your tub’s temperature

rather than heating it from scratch each time. If you had to heat up your Hot Tub from cold each time you wanted to use it this would have a dramatic impact on your hot tub running costs.

What temperature should you keep your hot tub when not in use?

Hot tub temperature when not in use

If you’re not going to be using your hot tub for an extended period, avoid turning it off completely and keep it at a

lower temperature of around 30°C.

Turning off your hot tub isn’t necessary as this can use more energy when reheating it and will be less cost efficient.

Should I leave my hot tub filter on all the time?

Most residential spa owners do not need to run their hot tub pumps all the time. Unless the spa is used multiple times per day, a

filtration cycle of 2-8 hours, twice a day

, should be enough to keep most hot tubs sanitary.

How soon can you use hot tub after adding chemicals?

Chemicals in your hot tub water can be a delicate balance. So it’s crucial to maintain the levels of pH, Alkalinity, and Chlorine or Bromine, also known as sanitizers. You should

wait 12 hours before

entering the hot tub when you’ve added either chlorine or bromine to allow it to take effect properly.

How do you clean a hot tub without draining it?

  1. RECYCLE THE HOT TUB INTO THE POOL. …
  2. RECYCLE THE HOT TUB INTO THE BATHTUB. …
  3. FILTER SPA WATER THROUGH EXTERNAL POOL FILTER. …
  4. FILTER SPA WATER WITH REVERSE OSMOSIS. …
  5. Balance the Spa Water and Shock. …
  6. SCRUB THE SPA. …
  7. SCRUB THE PIPES. …
  8. SOAK THE JETS.

How often should I clean my hot tub?

A

light weekly cleaning

is essential for hot tub care and your health and safety. You should plan to drain your spa completely for a thorough cleaning every three to four months. You should drain and clean your hot tub more often if you’re using it regularly, or having a lot of guests in it, or both.

Should you drain your hot tub in the summer?

Draining your hot tub if you won’t be using it in summer is, as mentioned earlier, a good idea. However, leaving

it exposed to the sun isn’t

. The problem is that the sun’s UV rays can be exceptionally damaging to acrylic. It’s so detrimental that leaving the tub exposed can void your hot tub’s warranty.

Can I drain my hot tub into the grass?

If the chlorine level is at zero when you are ready to drain your hot tub, then it can safely be used to water your trees and shrubs. If you would like to also use it to water your grass, just make sure

to test the pH level

first as grass can be quite sensitive.

How much does it cost to fill a hot tub?

The cost for one gallon of water is $10.50. There is a value of $0.01408. The cost to fill a 400 gallon tub is about

$5.63 per tub

.

David Martineau
Author
David Martineau
David is an interior designer and home improvement expert. With a degree in architecture, David has worked on various renovation projects and has written for several home and garden publications. David's expertise in decorating, renovation, and repair will help you create your dream home.