The DE suppose to help with parasites, bugs, and keeping the food from getting mold. When I feed her separately I don't add either DE or egg shells.
The egg shells are also large enough that if the chickens want to not eat they can. Actually often times there are leftovers.
Most feeds already have a little DE in them, it's used to help keep kill grain weevils in dry grains/feed. DE will not prevent mold. DE will not treat intestinal parasites like worms.I did some research on fecal float (see link below) it seems to be a complicated process.Is there an easier way to do this? Should I perhaps just give her Equimax or Albendazole?
A fecal float can be performed by your vet if they are willing. Gather a sampling and have them look for worms.
You could deworm your flock without getting a fecal float. Albendazole (Valbazen) will treat most worms that chickens can have except for Tapeworms. Dose is 0.08ml per pound of weight given orally once, then repeated in 10 days.
Equimax will treat Tapeworms only. Dose for Equimax is 0.033ml per pound of weight give orally once, then repeated in 10 days.
When feeding back egg shells, crush them up. For me, I prefer to save up a few on an old cookie sheet, then throw them in a cooling oven when I'm done baking. This dries them out a bit and makes them easy to store excess and/or crush them up. Not everyone does this, but I'd crush them up either way.
Grit is a pet peeve of mine. I recommend that grit (Crushed Granite) be provided regardless of what the birds eat or their environment.Is grit needed even with the Purina feed and the rocks on the ground?