Did you know that one of the key components to a clear pool is your filter sand? It can save you a lot of time, money, and sanity while ensuring a clear and pleasant swimming environment.
Here at Memphis Pool, we want to make sure you have all the tips and tricks to keep your pool clean and clear all year long! Check out this guide to help you understand when and why you should change your filter sand.
Understanding Your Filter
This particular filter is designed to remove dirt and debris from your pool water. It works by pushing water through a bed of sand, which traps particles and allows clean water to return to your pool. Over time, the sand in the filter becomes clogged with dirt, oils, and other contaminants, reducing its efficiency.
Signs That It’s Time to Change Your Filter Sand
- Cloudy Pool Water
One of the most obvious signs that your filter sand may need changing is consistently cloudy pool water. If you’ve tried all other maintenance steps and your water remains murky, it’s likely time to inspect your filter sand.
- Increased Pressure
Most filters have a pressure gauge that indicates when it’s time for a backwash. If you notice consistently high pressure even after backwashing, it could mean the sand is too clogged to clean effectively.
- Frequent Backwashing
If you find yourself backwashing more frequently than usual, it’s a sign that the filter sand is struggling to maintain efficiency. This is typically due to the sand being too dirty to trap particles.
- Sand in the Pool
If you notice sand at the bottom of your pool, it could be a sign that the filter laterals are broken or that the sand is worn down and needs to be replaced.
- Age of the Sand
Generally, the sand in your filter should be replaced every 3-5 years. If it’s been longer than this since you last changed your sand, it’s time to consider doing so.
Steps to Change Your Filter Sand
- Turn Off the Pump: Ensure the pool pump is turned off and disconnect the power to avoid any accidents.
- Drain the Filter Tank: Open the drain plug at the bottom of the filter to let the water drain out. This can take a while, so be patient.
- Remove the Multiport Valve: If it is a top-mount filter valve, remove the valve from the filter tank (which may require plumbing work).
- Remove the Old Sand: Carefully scoop out the old sand from the tank. You can use a shop vacuum to make this process easier.
- Inspect the Laterals: Check the filter laterals and hub assembly at the bottom of the tank for any cracks or damage. Replace any damaged parts as needed to ensure the filter operates efficiently.
- Add New Sand: Add the appropriate amount of new pool filter sand to the tank. Be sure to follow the manufacturer’s recommendations.
- Reassemble the Filter: Reconnect the multiport valve and ensure all connections are tight. Replace the drain plug.
- Backwash and Rinse: Once everything is reassembled, backwash and rinse the filter to remove any impurities from the new sand.
Maintaining Your Filter Sand
Regular maintenance of your filter sand will extend its life and improve your pool’s water quality. Here are some tips to keep your filter sand in top shape:
- Backwash Regularly: Perform a backwash whenever the pressure gauge increases by 6-8 psi from the clean starting pressure.
- Inspect the Sand Annually: Check the sand every year to ensure it’s still effective and not clumped or dirty.
- Monitor Pool Chemistry: Keeping your pool water balanced will reduce the workload on your filter sand.
Knowing when to change your filter sand is key to maintaining a clean and healthy swimming pool. By paying attention to the signs and performing regular maintenance, you can ensure your pool remains a refreshing oasis all summer long.
If you have any questions or need assistance with your pool’s filtration system, don’t hesitate to contact us at Memphis Pool. We’re here to help!
