On average, sand should be replaced every 3-5 years. This may be longer if the pool stays clear, or shorter, if the filter runs all the time. The jagged edges of the sand wear down and become smooth as the sand ages.

How often should I clean my sand filter?

If youre using sand filters, put weekly backwashing on your to-do list. Apply a special filter cleaner every season — this will ensure proper water circulation and filtration. DE (Diatomaceous Earth) filters should be cleaned with special products at least once every season.

Can old sand in pool filter cause cloudy water?

Fine Particles At their very best, sand filters only filter down to around 20 microns. Anything finer than that isnt able to be easily filtered and will generally pass right through the filter and back into the pool. As these particles build up they will cause the water to look cloudy.

What happens if not enough sand in pool filter?

Before we begin, it is worth noting that you need to use the correct amount of sand that your filter requires. Too much sand and your filter will likely not run correctly or may break when reassembling. Too little sand and you will have cloudy water no matter how much your filter runs.

Is it hard to change sand in pool filter?

To change the sand in your sand filter you will have to remove the Multiport Valve on the top of your filter. If your filter was not installed with union connections, you will have to cut the piping to your filter. When you reinstall the filter after replacing the sand, this would be a good time to add unions.

Will a cloudy pool clear on its own?

This typically clears quickly on its own and shouldnt be considered a problem. Environmental factors include pretty much everything around the pool like severe weather, wildlife, construction, trees, pool algae, and people. These factors can cause dust, pollen, and algae blooms to cloud the pool.

What happens if you backwash your pool for too long?

Backwashing a filter too frequently will keep the sand so free of dirt buildup that it will not have the ability to remove the smaller particles of dirt and they will simply pass through sometimes causing cloudiness in water.