Update 10-9-2015
This colony's growing fast; they now have over 300 workers. They're still free to forage where they want, and they're starting to get into more and more stuff as they get larger. They're always cleaning up the left-overs after I finish feeding the ants, and I'm always finding them all over the spare liquid feeders too. The Grotube seems to be working well for them. Looking at their larvae, you can see how much hummingbird nectar they've been getting.
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There's about another 100 workers that just hang out outside the nest, underneath the out world.
Did you make this formicarium yourself or someone else did it from the printed version?
Byformica used to make these nests but he stopped making them. While they have been hinting at new products coming out, as far as I'm aware no new formicaria have been released.
Oh ok
If you have a 3D printer you could make one yourself. The 3D model for this formicarium is here:
http://www.thingiver...om/thing:409298 you still would need to cut out the middle, get acrylic or glass, cut holes in said acrylic and put some (what I'm assuming is grout) inside the nest but it's completely possible to do on your own. I'm not sure what you'd do for the outworld though. You could probably use some vinyl tubing and connect the formicarium to a plastic container.
To be honest though, I've been printing off a lot of different formicaria and of the many I printed out, I did not like this one very much. You waste a lot of filament because of the small amount of spaced used and it requires a lot more work than some other ones. My favorite one so far was this Antscanada replica one that you only need a small piece of acrylic or glass for and some metal mesh. I can't find where I got it from but I could send the file to you if you wanted.
Edited by dspdrew, June 20 2020 - 4:01 PM.
Currently Keeping:
Trachymyrmex septentrionalis
Pheidole pilifera
Forelius sp. (Monogynous, bicolored) "Midwestern Forelius"
Crematogaster cerasi
Pheidole bicarinata
Aphaenogaster rudis
Camponotus chromaiodes
Formica sp. (microgena species)
Nylanderia cf. arenivega