When you are inspecting a swimming pool, it’s important to assess how it looks from all angles.
This includes whether or not it is as clean as you want it to be.
One issue that you are going to see will be white spots on the bottom of a pool.
If there are white spots on the bottom of a pool, this is due to excess calcium in the water. This is also known as “hard water.” To fix the issue, test the pH balance, add magnesium minerals to the water, and apply a commercial stain cleaner to get rid of the white spots.
It’s also important to make sure the pool filter is working properly.
Otherwise, it is not going to keep the calcium at bay. You have to be diligent and always make sure the white spots in the swimming pool are addressed as soon as you can.
If the hard water continues to damage the pool, the white spots will remain.
This article is going to teach you how to remove white spots on the bottom of a pool and what to use.
Table of Contents
Steps On How To Remove White Spots On Bottom Of Pool
1. Test the Water’s pH
When there are white spots in the pool, it is going to be due to calcium.
This calcium begins to settle on the sides and bottom of the swimming pool. When this occurs, you are going to start to notice the build-up as it worsens.
The flowing water is not going to be enough to get rid of those white spots in the pool.
As a result, as soon as you see those white spots, you will want to test the water’s pH. You will want to see how far off it is from normal.
Using a pH kit is the way to go for this to be done the right way.
Do not rush the test and make sure to take multiple readings. You will get a better look at what has to be done to get the pH level back to how it needs to be.

2. Use A Commercial Stain Cleaner For White Spots
When there is too much calcium in the pool, this will lead to major issues surrounding white spots on the sides or bottom.
This is why it’s important to keep tabs on how the pool pump is sounding and whether or not the pool filter is working as it should.
If both of these parts are fine, you will then want to look at what can be done to get rid of the white spots in the pool.
You will want to consider using a commercial stain cleaner.
The commercial stain cleaner is going to be designed to remove these white spots and will be as rigorous as you want it to be.
This will save time and is going to make sure those white spots don’t settle.
3. Scrub The Spots
You are now going to want to plan on getting rid of the white spots in the pool.
You can do this by scrubbing the white spots using a brush or anything that will help gain traction in the water.
You have to be rigorous to make sure the spots are gone and they are out of the way as soon as possible.
The more you scrub with the commercial stain remover, the faster the results will come. You have to be thorough while doing this.

4. Add Magnesium Minerals To Stabilize The Water
You will want to think about what can be added to the water in a situation such as this.
A good example would be adding magnesium minerals to stabilize the water.
This is going to help reduce the impact of the calcium deposits in the water and you are going to control the magnesium minerals too.
This is important to think about when it comes to the overall stability of the swimming pool and how it turns out over time.
Until you add these minerals to the pool, the calcium will remain too high. This is why you will want to regulate it with the use of the minerals in the pool.
Final Thoughts
These steps will help remove white spots on the bottom of the pool.
To remove white spots on the bottom of the pool, it’s important to control the excess calcium. This can be done by adding magnesium minerals to the pool. Always test the pH level to see how far off it is, use a commercial stain remover to get rid of the white spots, and then add the minerals to stabilize the water.
This is how you are going to get the pool to remain usable for longer periods.
If not, the pool pump is going to remain dirty and that can include all sorts of issues. It is not just about algae in the pool when it comes to dirtiness. This also plays a role.