Quote Originally Posted by dubbedout View Post
Well, I am now a huge fan of adding a little DE into the sand filter! My pool is now sparkling clean just from adding the DE yesterday afternoon and running the filter for about 12 hours. And if all it takes is 1/3 cup this 25lbs should last me a lifetime! Thanks again Doc, now I now my filter is fine and I've also cleared up my pool!
Sounds about right! I haven't even finished going through the FIRST 10# box of DE I bought 4(?) years ago!