Do you have a DE filter?
Fine dirt can be many things, but two common problems are
1. DE powder leaking out of a filter needing service.
2. Pollen or dead algae leaking THROUGH a sand filter needing service (often, more sand).
Do you have a DE filter?
Fine dirt can be many things, but two common problems are
1. DE powder leaking out of a filter needing service.
2. Pollen or dead algae leaking THROUGH a sand filter needing service (often, more sand).
PoolDoc / Ben
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