Mini Hearth XL Type III (MXL 1N Dark Green) Fortress This Phalanx formicarium includes museum

This Phalanx formicarium includes museum glass

red or white sand

The Labyrinth formicarium is a 4"x6" (100mmx150mm) formicarium attached magnetically (as well as by a small vinyl tubing insert) to the accompanying foraging area

This feature will be available in future versions of the Casita for $20 additional but is included for this model

Coffee Exterior/White sand interior

Mini Hearth XL Type III (MXL 1N Dark Green) Fortress This Phalanx formicarium includes museumReady for Immediate Shipping, this Mini Hearth comes as shown in the photo accompanying this product. ***This is the Mini Hearth XL VERSION. This new size of the Mini Hearth is modular, includes two nestmates, and is 30% larger than the original Mini Hearth. ***New Modular Design (for more information click this (link)*** Nestmate x 2 this Mini Hearth comes with a discounted nestmate option ($5 value). For more information on this feature, watch this