Mini Hearth XL (Type III) Founding formicaria Fits inside many of our

Fits inside many of our habitats for easy moving (Fortress formicarium

South Carolina

What features come with the standard Fortress

Gravity wells

Mini Hearth XL (Type III) Founding formicaria Fits inside many of ourClick here to view our Ready Made Mini Hearth XLs. The Mini Hearth XL is a founding formicarium created by Tar Heel Ants. For your specific species, especially smaller and tiny ant species, it is always important to understand the best habitat to fit their specific needs and life cycle stage. Starting a colony (or a queen) in the right environment with the proper preparations and maintenance is a key first step in your journey to growing a successful