Mini Hearth Type III (Black 552) formicaria 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

Scratch Resistant

and again on Saturday

***This formicarium takes between 2-3 weeks during normal business periods

Optional Removable Vent (Lid on a lid

Mini Hearth Type III (Black 552) formicaria the Atrium is larger (inThe Mini Hearth formicarium is made for starting queen ants and ant colonies. If you are getting into ant keeping as a hobby, or if you have recently purchased your first queen ant or colony, this formicarium will help you reach you goals of a thriving pet ant colony. ***Vermiculite INTERIOR This formicarium has a vermiculite interior coating. This is a recommended addition for moisture loving species.*** ***Ready for Immediate Shipping, this Mini