Mini Hearth (Red 650) Fortress the Atrium is larger (in

the Atrium is larger (in terms of available nest space) than the Casita and would be in between the Casita and Nucleus III in terms of nest space

glass on back

White Interior/Dark Blue Exterior Color

This design is not intended for very small or tiny ants

Stalactite decor on chamber ceiling

Mini Hearth (Red 650) Fortress the Atrium is larger (inReady for Immediate Shipping, this Mini Hearth comes as shown in the photo on this page. ***Modular Design (for more information click this (link)*** Nestmates this Mini Hearth comes with a nestmate ($5 value) (See photo). For more information on this feature, watch this video Foraging Area Dcor (as seen in photo) Museum Glass optional ($8) Included with this purchase is a syringe for hydration, Mini Hearth PDF guide, nestmates and stoppers, lid, and