This Week: “Your Filter Is Your Pool’s Kidney”
September in Brevard County can still mean hot water, heavy rain, grass clippings, leaves, insects, and plenty of material finding its way into the pool. Your chemicals may get most of the attention, but there’s another piece of equipment working behind the scenes every day: your pool filter.
Think of your filter as your pool’s kidney. It removes dirt, dead algae, pollen, and other fine debris from the water as it circulates. When that filter gets dirty, clogged, or neglected, circulation suffers—and good chemistry alone may not be enough to keep the pool looking its best.
A common mistake is assuming that if the pump is running, the pool is filtering properly. Not necessarily.
A dirty filter can reduce water flow, increase system pressure, make the pump work harder, and decrease the effectiveness of your overall circulation system. Poor circulation can also create areas of the pool where algae has a much easier time getting established.
How Often Should a Pool Filter Be Cleaned?
There isn't one schedule that's perfect for every pool. The right frequency depends on the filter type, pool usage, landscaping, weather, and how quickly the filter accumulates debris.
At Premier Coastal Pool Services, we don't believe in waiting until the pool has a problem before looking at the filter. As part of our regular maintenance program, we routinely monitor the filtration system and generally clean filters every 3–4 weeks, depending on the pool's needs.
We also inspect the equipment because sometimes what appears to be a dirty filter is actually another problem—such as a failing pressure gauge, air entering the system, poor pump performance, or restricted circulation.
Don't Ignore Your Pressure Gauge
That little gauge sitting on top of your filter isn't decoration.
It helps tell us what's happening inside the filtration system. An unusual increase in pressure can indicate a dirty or restricted filter, while other abnormal readings can point toward circulation or equipment problems.
And if the gauge doesn't work?



