Hayward Why is DE getting in your pool?

* Too much DE powder is being added to the filter: This can cause the DE powder to clump together; clumped DE powder may then escape the filter and enter the pool water.

* The filter is not properly cleaned: DE powder must be removed from the filter regularly in order to prevent it from clogging the filter and/or escaping the filter and getting into the pool water.

* There is a tear in the filter element: This can allow DE powder to escape the filter and enter the pool water.

* The filter pressure is too high: High filter pressure can cause the DE powder to escape the filter; check the filter pressure gauge to ensure it is within the proper range.

* Filter elements are not properly seated. Misaligned o-rings or gaskets can also release DE into the pool.

* Filter is too small for the pool/pump. When the filter is too small, dirty water can get past the internal parts and send DE directly to the pool.

Solutions

* Reduce the amount of DE powder being added to the filter: Follow the manufacturer's instructions for the proper amount of DE powder to use with your filter.

* Clean the filter regularly: Rinse the filter with a hose to remove accumulated DE powder.

* Replace the filter element: If the filter element is torn, replace it with a new one.

* Adjust the filter pressure: Lower the filter pressure to the proper range.

* Properly seat filter elements: Carefully align the filter element and apply a filter lube during each cleaning to ensure a tight fit.

* Install a larger filter: When a pool filter is oversized, it will operate more efficiently and help to prevent DE from entering the pool.