How to Make Pool Water Softener

How to Make Pool Water Softener: A Comprehensive Guide

Having a pool is a great way to relax and cool off during hot summer days. However, many pool owners often find themselves dealing with hard water issues, which can lead to a variety of problems such as scaling, dry skin, and cloudy water. To combat these issues, making your own pool water softener can be an effective and cost-efficient solution. In this article, we will guide you through the process of making a pool water softener and answer some common questions related to pool water softening.

To make a pool water softener, you will need the following ingredients:

1. 1 cup of baking soda
2. 2 cups of borax
3. 2 cups of washing soda
4. 1 cup of Epsom salt


1. In a clean bucket, mix all the ingredients together until they are thoroughly combined.

2. Once the mixture has been mixed, you can add it directly to your pool. The amount needed will depend on the size of your pool. A general rule of thumb is to use 1 cup of the mixture per 1,000 gallons of water.

3. Stir the mixture into the pool water until it is well-distributed.

4. Allow the pool water to circulate for at least 24 hours before testing the water quality. This will allow the softener to work effectively.

5. After 24 hours, test the water using a pool water testing kit to ensure that the hardness level has reduced.

6. If necessary, you can repeat the process of adding the water softener until the desired level of softness is achieved.

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Here are some common questions and answers related to pool water softening:

1. What are the benefits of using a pool water softener?
Using a pool water softener can reduce scaling, improve water clarity, and prevent dry skin and hair.

2. How often should I add the water softener to my pool?
This will depend on the initial hardness level of your water. It is recommended to test the water regularly and add the softener as needed.

3. Can I use regular table salt instead of Epsom salt?
No, Epsom salt is specifically recommended for its softening properties.

4. Will the water softener affect the pH level of my pool?
The water softener may slightly increase the pH level, so it’s important to monitor and adjust it accordingly.

5. Can I swim in the pool immediately after adding the water softener?
It is generally recommended to wait for at least 24 hours before swimming to allow the softener to work effectively.

6. How long will the effects of the water softener last?
The duration of the effects will depend on various factors such as water hardness, pool usage, and weather conditions. Regular testing will help determine when to add more softener.

7. Can I use the pool water softener in saltwater pools?
Yes, the softening mixture can be used in saltwater pools as well.

8. Can I use the pool water softener in hot tubs or spas?
Yes, the softener can also be used in hot tubs or spas to prevent scaling and improve water quality.

9. Can I make a larger batch of the water softener mixture and store it for future use?
Yes, you can prepare a larger batch and store it in an airtight container for future use.

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10. Can I use a commercial water softener instead of making my own?
Yes, there are commercial water softeners available in the market specifically designed for pool use.

11. Is it safe to use the pool water softener if I have a vinyl liner?
Yes, the pool water softener is safe to use with all pool surfaces, including vinyl liners.

By following these guidelines and using a pool water softener, you can enjoy a clean and refreshing swimming experience while avoiding the negative effects of hard water.