how much diatomaceous earth to add to pool filter

Author: Poolking - Swimming Pool Equipment Manufacturer

How Much Diatomaceous Earth to Add to Your Pool Filter?

If you are a pool owner, you likely know the importance of a functioning pool filter. Without a properly functioning pool filter, your pool water can quickly become dirty, cloudy, and unswimmable. The most common type of filter used in pools is a diatomaceous earth (DE) filter. However, one common question pool owners have is how much diatomaceous earth to add to their pool filter. In this article, we will provide you with all the information you need to ensure your pool filter is functioning at its best.

Understanding Diatomaceous Earth

Diatomaceous earth is an all-natural and environmentally friendly product that is made from the fossilized remains of diatoms. Diatoms are microscopic algae that have hard, shell-like skeletons. When these shells are crushed up, they form a fine, white powder that can be used for a variety of purposes. One of the most common uses of diatomaceous earth is in pool filters.

Why Use Diatomaceous Earth in Pool Filters?

Diatomaceous earth is included in pool filters as part of the filtration process. When water flows through the filter, it passes through a layer of diatomaceous earth. The diatomaceous earth acts as a filter medium and captures any dirt, debris, or other impurities that are in the water. This results in clear, clean swimming pool water.

How Much Diatomaceous Earth to Add to Your Pool Filter

The amount of diatomaceous earth you need to add to your pool filter will depend on the size of your filter. There are several ways to determine the appropriate amount of diatomaceous earth to add to your pool filter. The easiest way is to consult the owner's manual for your filter. The manual will provide you with the manufacturer's recommended amount of diatomaceous earth to use.

Another way to determine how much diatomaceous earth to add to your pool filter is to use a diatomaceous earth calculator. These online calculators take into account your pool's volume, the size of your filter, and other factors to determine the appropriate amount of diatomaceous earth to use. Simply input the necessary information, and the calculator will tell you how much diatomaceous earth you need.

How to Add Diatomaceous Earth to Your Pool Filter

Once you know how much diatomaceous earth to add to your pool filter, it's time to add it. Before you begin, make sure your filter is turned off and your pool pump is disconnected. This will prevent any diatomaceous earth from entering your pool.

To add diatomaceous earth to your pool filter, follow these steps:

1. Backwash your filter to remove any debris or impurities.

2. Turn off your filter and pump.

3. Remove the filter's lid and pour in the diatomaceous earth.

4. Replace the filter's lid.

5. Turn on your pool pump and filter.

Maintenance and Replacement

To keep your pool filter functioning at its best, you will need to replace the diatomaceous earth periodically. How often you need to replace the diatomaceous earth will depend on several factors, including the size of your filter, the amount of use your pool gets, and the amount of debris and impurities in your pool water. In general, you will need to replace the diatomaceous earth in your filter every six months to a year.

Conclusion

A functioning pool filter is essential for clear, clean pool water. If you have a diatomaceous earth filter, it's important to know how much diatomaceous earth to add to your filter to ensure proper filtration. By consulting your owner's manual or using an online calculator, you can determine the appropriate amount of diatomaceous earth to use. Remember to replace the diatomaceous earth periodically to keep your filter functioning at its best.