According to Subverted, drtrmiller, and Reacker I am crazy because I had the nerve to put dirt and wood in the oven to kill any mites or other pathogens I didn't want infecting my ant colonies. I had no idea I was the only person that does this. It seems like a reasonable idea to me. Does anyone else think this is a good idea?
I bake mine and agree with the inherent logic behind it. I want control in the nests I use, and the helpful bacteria and organisms can be added afterwards in a more controlled, limited way.
There are so many different type of bacteria fungus etc. in soil. How will you add all helpful bacteria etc? What bacteria do you add?
You won't end up adding everything that's nice and nothing that isn't. That's not feasible. But, if you want microbes and bacteria, you can add a small amount of them (depending on the nest) from a small piece of soil that has been inspected and quarantined for some time. It's not worth the risk of mites and other harmful organisms, in my experience, to not sterilize the soil or wood first.
I would mention that for the past seven years, I haven't needed the presence of these bacteria either. Ants kept in sterile, soil-free containers have done just fine, although they seem less comfortable in such habitats. Helpful bacteria are, yes, helpful, but for many ants they are not necessary. Same goes for springtails, which I do now add if necessary. They are not needed often.
Edited by Miles, March 14 2016 - 11:36 AM.