These are two smaller experiments. I’m placing both of these in a sunnier location than the rest of the closed terrariums to see how they do.
The specimen jar is from Goodwill.
The other jar is from Dollar Tree.
The Dollar Tree jar contains left overs from the bastard terrarium and functions as an overflow home for springtails.
I still prefer the mid-sized and larger terrariums because they offer more space for the inhabitants.