With the fire ant thing about them being bullet proof, do you mean with all or most Solenopsis or just actuall fire ants?
I was referring to Solenopsis invicta (imported red fire ant). Some Solenopsis such as Solenopsis molesta have big issues even with condensation on the glass - they can drown pretty easily due to their small size.
what happens if a queen escapes and starts a colony in your area and it spreads ? that would actually be cool, in my area we have nothing but argentine ants
If you queen escapes, she stands even less chance than the wild ones who have newly flown (less than 1 in 100 chance). Even less of a chance if you have as many argentine ants as you say you do - remember, the argentine ants killed the native species off first and they were large established colonies.
If you are actually in the middle of a massive argentine ant super colony, you will have to make sure that the argentine ants cannot get into your own formicariums as they will try to eliminate your colonies as well.