Atrium (Beige 73) Founding formicaria ***Vermiculite Coated Interior***

***Vermiculite Coated Interior***

The Stronghold formicarium is a double-sized "Fortress style" habitat

White Sand Interior/ Dark Green Exterior

Premium Grassland Decor

There are no magnetic connections on this formicarium like the new styles available on our website***

Atrium (Beige 73) Founding formicaria ***Vermiculite Coated Interior***General Information: *****Due to the size of the open chambers, this formicarium is considered a small to medium sized formicarium and can hold an estimated 1,000 to 2,000 medium sized ants, larger species such as Camponotus and Formica up to 1,000 (again, approximately). While it is quite possible some small species (Lasius spp.) will do quite well in the Atrium, estimating numbers would be quite high due to the design. This design is not intended