Mini Hearth XL Type III (MXL 813 Bone) formicaria The Stronghold formicarium is a

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

The Phalanx can come with additional nests for expansions but must be ordered together for them to "key" properly to one another

Museum Glass Included ($30 value)

1/2" and 3/8" port for connection

professionally molded naturalistic tunnels and chambers

Mini Hearth XL Type III (MXL 813 Bone) formicaria The Stronghold formicarium is aReady 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