A bit of an update:
Basically all the plants have died (except for the moss, which is barely holding on).
I did blend up a little bit of moss and buttermilk, and spread the mixture on a rock. It did work to an extent, but the little moss that grew died and and got sorta crusty. A little while after I got finished setting it up, I scrounged around my room to try to find a tropical uvb bulb (I found one fresh in the box, though I don’t think the light made much of a difference in the end).
I think what killed the plants was the excessive humidity. The plants are native to where I live (slightly humid, but temperate NC). I was trying to keep the moss from drying out, but in the process of doing so I over-watered the rest of the plants. I left the enclosure mostly untouched, except from misting it every day, which I think had a role in the mold growth and all the little bugs that came along. I’m pretty sure the mold/unidentifed fungus wasn’t really harmful, neither were the bugs but it was still kind of gross.
It was actually kind of like a small little ecosystem in a sense. Not long after these little flies started to breed, 2-3 spiders showed up, spun webs in the tank, and started eating the little flies.
Overall I’d say that this was mostly a failure but still pretty fun to make, and neat to look at (well atleast before the mold started to grow). I’m cleaning it out today.
if anybody has any idea of what I did wrong, please tell me.
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You can’t really see the webs in this pic, but they are there.