I picked up some DE and added it yesterday. Watermom you were correct about adding it slowly. I added a little waited a few minutes add more and so on until my pressure went up about a pound. I put the DE away and went back to the pool and as you predicted my pressure was very high so I had to start over. This morning you could see a big difference in clarity. I fond the DE at Lowe's I think it was about $18.00 for a life time supply with the small amount needed. It looks like I will have to do a backwash tomorrow since I noticed the pressure up a bit tonight.

vanman250