can you use regular sand for pool filter

Can You Use Regular Sand for Pool Filter?

If you are looking to maintain the quality of your pool water, you may be wondering whether you can use regular sand for your pool filter. While it is tempting to use sand that you may already have lying around, it may not always be the best option. In this article, we will explore whether it is possible to use regular sand for pool filters and what the potential consequences may be.

Understanding Pool Filter Sand

Pool filter sand is specifically made to filter out impurities from pool water. It is typically made up of a very fine grain size and is able to capture particles as small as 20 microns. The sand is designed to remove contaminants such as dirt, leaves, and other debris that can make your pool water cloudy or even hazardous. While it may look like regular sand, pool filter sand is actually made up of unique materials that allow it to perform its filtering functions.

Why You Shouldn’t Use Regular Sand

Using regular sand for pool filters is not recommended for several reasons. First, regular sand is not refined enough to effectively filter out impurities from the pool water. The grains are often much larger, making it harder for the sand to capture particles. Additionally, regular sand does not have the same cleaning abilities as pool filter sand. Over time, regular sand can become clumpy and begin to create a barrier that will prevent water from flowing through the filter properly.

Another reason not to use regular sand is that it can actually damage your pool equipment. A swimmer or pool equipment failure can push sand into the plumbing, which in turn can cause significant damage to your pool pump or pool filter. This can result in expensive repairs or even complete replacement of your pool equipment.

Substitutes for Pool Filter Sand

If you are unable to find pool filter sand, or if you are looking for a safer and more efficient option, there are alternatives available. One option is zeolite, a natural mineral that has been used in filtration for over two decades. Zeolite can filter down to a smaller particle size than pool filter sand, which means it can capture even more contaminants. It is also much lighter than traditional sand, which can make it easier to handle and install.

Another option is glass media, which has become increasingly popular in recent years. Glass media is made up of small particles that are specially designed to capture even the finest particles in the water. Because it is made from recycled glass, it is also an environmentally friendly option.

Steps to Replace Pool Filter Sand

If you decide to replace your pool filter sand with a substitute like zeolite or glass media, there are a few key steps to follow. First, you will need to remove the old sand from your filter. This can be done by backwashing the filter or using a special sand vacuum. Once the sand is removed, you can replace it with your chosen substitute. Be sure to follow the manufacturer’s instructions carefully to ensure proper installation.

After installing your substitute, you will want to run your pool filter for several hours to allow the new media to settle. Finally, test the water to ensure that it is properly balanced and free of any contaminants. This may require adding chemicals or adjusting the pH levels.

Conclusion

Using regular sand for pool filters is not recommended. It is simply not refined enough to effectively filter out impurities from the pool water and can cause damage to your pool equipment if it gets into the plumbing. However, there are alternatives available that can be just as effective, if not more so. Zeolite and glass media are two popular substitutes for pool filter sand that can provide better filtration and are safer for your pool equipment. If you do decide to replace your pool filter sand, be sure to follow the manufacturer’s instructions carefully to ensure proper installation and maintenance.