Achieving perfectly clear water starts with the right swimming pool filter media, specifically sand and DE powder. Inside your filtration tank, these materials do the heavy lifting by trapping microscopic dirt, oils, and debris before the water returns to your swimming area. If you use a sand filter, the jagged edges of the sand catch the impurities. Over several years, these edges become smooth, reducing efficiency and requiring fresh replacement media. For those with diatomaceous earth systems, DE powder provides the finest level of filtration available, capturing particles as small as three microns. Because DE is washed away during routine backwashing, you must regularly replenish the powder to keep your equipment functioning properly. Whether you are maintaining large inground pool filters or servicing above ground pool pumps and filters, using the correct amount and type of media is essential. Pairing fresh filter media with a balanced routine of pool chemicals ensures that your backyard oasis remains safe, sanitary, and brilliantly clear all summer long.
