saw DE in the pool and open the filter ... grid elements teared off.
then I bought a whole set of DE filter grids (8 pieces). I have installed that many times so I would assume they should have been approriately installed (there might be somewhere the top manifold not exactly tight with one grid but this shouldn't cause problems).
When I start adding DE, I can see that the white DE is still flowing into the pool!! so bad ...
Everything else is normal ... Now there are a thick layer of DE on the pool bottom ... Please share with me any experiences you have!