Fallen Fortress Formicarium (Red 3457)(Canyon) Immediate Shipping Formicaria ) will do quite well

) will do quite well in the Atrium

This provides additional surface area for ants to foraging on

Small/Medium Species Chambers

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

Type III formicarium from Tar Heel Ants

Fallen Fortress Formicarium (Red 3457)(Canyon) Immediate Shipping Formicaria ) will do quite well***Ordering the product on this page? You will receive the exact formicarium in the photos accompanying this product page. This formicarium has already been made and can be modified only with the options for glass type and removable vent lid.*** ***Canyon Foraging Area***(+$15) Features: Small Medium Tunnels and Chambers Nestmate Decor Per Photo Large Water Tower (15 ml capacity) Magnetically Removable Glass Type III Material 4x4x4 Foraging Area 4x4x2