Printable View
I'm trying to add DE to my sand filter to help catch smaller particles. What kind do I need? I bought DE filter powder from Home Depot, but its white and completely disintegrated when I added it to the skimmer. I thought it was supposed to be black and form a layer on top of the sand. What kind do y'all use?
DE is white powder, so it sounds like you have the right stuff. Welcome to the Pool Forum!
Yes, You have the right stuff. I have used this method as well. You don't need very much DE, probably 1-2 cups. Watch your pressure gauge really close, you do not want to have too much pressure build up. If your pressure reaches too high, you could damage your filter.