Why Does My Hot Tub Feel Gritty?


One potential reason your hot tub may feel gritty is that the water isn’t properly circulating.

This can cause dirt and debris to build up, which can make the water feel gritty.

Make sure your hot tub’s circulate button is turned on and that the jets are running properly.

You may also want to check your filter to see if it needs to be replaced. 

Another reason your hot tub may feel gritty could be because there’s too much calcium in the water.

When water contains high levels of calcium, it can cause a build-up of mineral deposits on the surface of hot tubs, which can make them feel gritty.

You can test the calcium levels in your hot tub’s water with a kit from your local pool

How Do You Get Rid Of Gritty In A Hot Tub?

The best way to get rid of gritty in a hot tub is to use a filter. You can find filters at most hardware stores or online.

Hot tubs often have a built-in filtration system, so you may need to buy a new filter or replace the old one.

Another way to remove grit from your hot tub is to add vinegar to the water.

Vinegar is a natural disinfectant and will kill any bacteria that may be growing in the water.

Finally, you can try adding some chlorine bleach to the water.

Bleach will also kill bacteria and help to remove any build up on the sides of the tub.

Why Does My Hot Tub Sides Feel Gritty?

This is a common problem that can be caused by a variety of factors.

Sometimes, the sides of a hot tub can feel gritty because the water contains high levels of calcium and other minerals.

This can happen if the water is not properly filtered or if it has been sitting for a long time without being used.

Another reason why your hot tub sides might feel gritty is because of build-up from cosmetics, oils, and sweat.

This build-up can create a barrier that prevents the water from properly circulating, which can lead to grittiness.

To avoid this problem, make sure to clean your hot tub regularly with a non-abrasive cleanser.

If you have any questions about how to clean your hot tub, please consult your owner’s manual.

Why Does My Hot Tub Feel Rough?

There are a few potential reasons why your hot tub might feel rough. One possibility is that it needs to be cleaned.

If the filter isn’t clean, it can cause the water to become cloudy and make the surface of the tub feel rough.

Another possibility is that there’s something wrong with the heater and it’s not heating the water evenly, which can also make it feel rough.

Finally, if there’s too much calcium or lime build-up on the sides of the tub, that can also cause it to feel rough.

If you’re not sure what’s causing the problem, your best bet is to call a professional to take a look at it.

How Do I Get Rid Of Calcium In My Hot Tub Without Draining It?

There are a few ways to get rid of calcium in your hot tub without draining it.

You can use a commercial calcium deposit remover, you can add an acid to the water to lower the pH and dissolve the calcium, or you can raise the temperature of the water to help dissolve the calcium.

Whichever method you choose, be sure to follow the instructions carefully and test the water regularly to make sure the calcium is gone and the pH is back to normal.


  • Jason

    Jason is an experienced writer, having contributed to many popular websites over the years. He currently writes for Big Hot Tub, a blog about everything hot tubs. When he's not writing or working on his blog, Jason enjoys spending time with his wife and two young children.