I think there may have been a thread about this somewhere-- I have many Pygmy pots with something living in the soil that makes little heaps of peat on top of the soil surface. It seems like what earthworms do. It is really a problem in the Pygmy pots because it's ugly and the piles can cover up Pygmies. Does anyone have input on what these things are specifically and/or a good way to deal with it. I had the same thing in some Utric. pots and I was trying to deal with it by keeping the pots flooded for extended periods but I'm not sure about doing that with the Pygmies-- Thanks!