For the life of me I cannot find vermiculite, I have searched everywhere! Walmart, Home Depot, Home Hardware, local garden centers, Lowes, Canadian Tire... nothing. (If anyone is in the Calgary AB area and know where to get it, please let me know even online ordering?). But for now, because I cannot find it, anyone know anything about Hatchrite? I know it has probably been talked about a lot, so if there is another forum you could direct me to? It is pretty expensive but from the things I have heard about it, it kind of makes me scared to use it. Things like drying out the eggs, killing whole clutches, and even too high of humidity. Can someone give me a really good review about the stuff please? And also, if there is any other stuff I could use that people have been successful with? I would greatly appreciate it.