Diatomaceous Earth Filter Pool. Our de filter powder has stood the test of time and has made pools crystal clear for decades. De powder in sand filter.
Diatomaceous earth (d.e.) filters filtering with d.e. De powder in sand filter. This provides better water clarity when compared to cartridge and sand filters.
Add more diatomaceous earth through the pool skimmer.
What are the cons of using a diatomaceous earth filter? Diatomaceous earth (de) is a common powdered filter media used in industry worldwide for a variety of filtration applications. The diatomaceous earth absorbs dirt, which is some cases is even invisible to the human eye. Check with your pool filter manufacturer's instruction manual to determine how much diatomaceous earth to add back to the filter.
