Good morning! I've been doing research on natural ways to both increase my chicken's health and decrease the chance of pests and parasites. I came across a lot of good info about DE and have decided to incorporate it into our diet as well as our chickens,but there are many brands and so I'm wondering what some of you more experienced chick-keepers use. Also, probiotics have so many excellent qualities so I need to get some of that too, but again, many types, variations,brands, and uses.... any suggestions and/or recommendations would be greatly appreciated.