Diatomaceous earth (DE) is a fine powder that is used as a filter media in swimming pools. It is made up of the fossilized remains of diatoms, which are microscopic algae. DE works by trapping dirt and debris on its surface, allowing the pool water to flow through.
When DE is added to a pool, it should be done slowly and gradually. This will allow the DE to disperse evenly throughout the water and prevent it from clumping. If DE is added too quickly, it can form clumps that will sink to the bottom of the pool.
Adding too much DE can also cause the filter to become clogged, which can restrict the flow of water and damage the pool pump.
Therefore, it is important to follow the manufacturer's instructions when adding DE to a pool. By adding it slowly and gradually, you can help to ensure that the DE remains suspended in the water and does not return to the bottom of the pool.