So I just put new soil in my terrarium and I am having doubts about whether it will work or not. I know most people recommend a general soil of 1:1 peat/sand mix. the problem is the only stuff I could find at Lowes was an "organic peat" which I was told was the same as peat moss. I think the soil is fertilizer free but it is really dark and almost clayie, it seems like mud and not lite like most potting soils. Am I worried about nothing or should move the plants I have in there and order some "peat moss". Thanks for the help.