Inspired by AntsCanada i decided to build my first formicarium to fulfill my dream of child of owning a "AntFarm".
I choose the Atta by they single way of living, I'm fascinated by the way they cultivate their own fungi to live and I'm thinking is going to be the easiest to maintain.
The formicarium
My is design is two transparent plastic boxes (like toy boxes) connected by one tube glued with hot glue, one for the ants fungi the "nest" and another to food giving the "outworld". (Ideas are welcome, even cheap ideas since every thing on Brazil is overpriced for this simple design I expend already R$70), later on I may develop something more appealing to the eyes.

Questions
So I'm new to all this, so forgive me if I'm making some nonsense questions.
1. The first one it's is pretty simple, by the lack of fucks my country gives about another knowledge, I'm having trouble to find some information about the period of nupictal flight of Atta. (It's summer already)
2. Living in a tropical region, do I need to have controlled temperature and humidity for Atta?
3. Do I need to make some formicarium for Atta or they just live in to the fungus? (Remember my formicarium it's just two empty boxes.)
4. My formicarium must have some soil or cement on both boxes or just the outworld?
5. Are other ants communities? Or even Brazilian ants keepers community?