Diatomaceous Earth Filter Powder For De Pool Filters. Diatomite, or diatomaceous earth (de), has a very small particle size, a high porosity, and crystalline structure, making it an excellent filtration medium. A diatomaceous earth, or de filter, is a type of disposable filter media.
Enjoy crystal clear water in your pool the easy and natural way with pure diatomaceous earth powder for your de filter system. Each of these grids is covered with a layer of de powder. If you are installing a new de filter, you will have to coat the new de grids with a layer de filter powder.
It is this powder that actually does the bulk of the filtering.
The human eye can only see particles 35 microns, so it’s no wonder this filter aid is said to make your pool “crystal clear.” As the old adage goes, “dicalite swimming pool filter powder keeps pool water drinking pure: To set up the de filter system you’ll need to mix the powder with water to get it to dissolve so it doesn’t get caught on the grids, but rather forms an even coating. Celapool is uniquely designed for easy handling and application with low dust.