Totally jealous of your compost bin... thank you for posting the pics and the info on how to manage. There's not an Orscheln's here in Indy, but there is a Tractor Supply store. They have a 20pound bag of DE for sale for $13, however, it doesn't state that it is food grade on the packaging even though it says to feed it to livestock??? My plan was to use it in the coop, mix with feed, and to put in the compose area, though now I totally want to revamp my compost pile!