How Often Should You Replace Your Swimming Pool Filter Sand?

If you own a pool, then you’re likely familiar with the amount of maintenance required. There are several ways that pool systems should be maintained in order to ensure a clean pool. One of the most important pool maintenance tips is to replace pool filter sand regularly.

If you are unfamiliar with filter sand, here is a simple guide to the important substance:

  • What is filter sand?
    Contrary to popular belief, pool filter sand and sandbox sand are not the same. Pool filter sand is made of silica and crushed rocks and measures .45 – .55 millimeters. Sandbox sand is much larger than pool filter sand and is unable to trap debris as effectively.
  • Why is filter sand important?
    Pool filter sand is crucial because it helps catch debris in pool systems.
  • How often should filter sand be cleaned?
    Pool filter sand should be cleaned once per month. When this sand is kept clean, it can work longer without needing to be replaced.
  • How often should filter sand be changed?
    A common misconception amongst pool owners is that pool filter sand only needs to be changed every 20 years or so. However, this is far from the truth. Experts suggest that pool sand be changed every 5-7 years. When pool filter sand gets older, it becomes flat and less course, which makes it ineffective at catching debris.

If you own a pool, it’s crucial that you keep up with maintenance. Lack of regular pool systems maintenance can result in a dirty pool, that requires constant shock treatment which can cause health problems. While there are several important pool maintenance tips, replacing filter sand regularly is arguably one of the most important. If you still have questions after reading this article, don’t hesitate to reach out to us at TLB Pools.