What is a DE Pool Filter?

diatomaceous-earthDE is short for diatomaceous earth. Actually, diatomaceous earth is sedimentary rock which is composed of skeletal (or fossilized) remains of billions of microscopic diatoms that are algae-like organism, as well as chemically insert. These skeletons actually are silica. And these silica deposits are mined from many sources, including lakes, rivers, oceans, as well as streams. It is estimated that about 26% of the earth’s crust are silica. Therefore, it is widely existed in the world. It comes in varies forms, including asbestos, clay, glass, emerald, feldspar, sand, mica and quartz.

When it comes to pool filters, there are 3 main types, including cartridge, DE (diatomaceous earth) and sand. DE filters are one of the best types and they are welcomed by many pool maintenance works. Especially, DE filters are perfect for a residential swimming pool. This is because they have many advantages and they can filter out much smaller particles than other types of pool filters.

Why Choose Diatomaceous Earth to Manufacture Pool Filters?

Diatomaceous Earth is a white powdery substance and it is very similar to dinosaur bones. If you use a microscope to watch it, you will find very tiny spongelike organisms. That is why DE has the ability to filter out impurities by absorbing these impurities in water. Due to its fine feature, DE filters even can filter very small particles then the water passes through the filter.

Where to Buy DE?

DE is available at hardware stores, grain and feed supply stores, and pool supply stores.

What is Food Grade DE?

Food-grade DE doesn’t mean you can use it make DE burgers and eat them at a barbecue. Food-grade DE is the type that used in agriculture for grain storage, and can also be used as a feed supplement for farm animals and livestock.

A DE Pool Filter is Allowed to Use in Most Cities?

DE may potentially clog water pipes, so some cities don’t allow it to be dumped into their sewer systems. To solve this problem, a separation tank is added to a DE filtration system. And the tank is used to hold the dirty, when the pool filter is backwashed or drained. In the tank, there is a canvas strainer bag is used to filter out the dirt in the water, making the DE cannot reach the storm drains and sewers. The strainer bag can retain most of the DE, which you can discard easily.

Is This the Same DE Used to Control Fleas and Bed Bugs?

DE is widely used for pest control. This is because it comes in fine and absorbent powered that can make insects’ exoskeletons dehydrated and finally die. DE can be found in slug repellents, snail repellents, cockroach killers, as well as flea killers. In the garden, we can use DE as a lethal dust, so ants, aphids, earwigs, mites and thrips can be killed. However, it is not harmful to those beneficial worms. And you also can use a bedbug killer (contains DE) to eradicate them, even if this process may need several weeks. Because of its nontoxic feature, these DE killers are safe to use.

What are Other Uses for DE?

DE also can be used to purify drinking water, and used in cat litter, in fish tanks in wine and beer. Sometimes DE is also used to filter honey, syrup and sugar. And due to its abrasive properties, Diatomaceous earth is widely used in metal polishes, toothpaste, as well as facial scrubs. And it also has many other uses, including:

  • As an essential ingredient in Dewormer
  • In bonsai soil
  • In Cement
  • As a filler in plenty of products, like dry chemicals, paints, etc.
  • As a filtration aid in chemistry

The Bottom Line

DE is widely used in many fields. And DE pool filters are essential if you have a swimming pool.

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