I have two questions which seem to be relatively easy so I didn't want to make two different forums posts.
1. What is the effect of changing the eyeball size (bigger or smaller) on the return? The think mine are may be too small (higher pressure flow) as the shallow end return tends to corral leaf and debris near the steps without letting them pass to the skimmer.
2. What's the best way to get rid of silt/fine dirt/dust in a pool? I've scrubbed and scrubbed and eventually the stuff just returns to it's nooks and crannies. Vacuuming doesn't seem to help as I think it's too fine and just passes through the sand filter. Do I vacuum to waste? Is there a better way as waste seems to dump a lot of water?