Mini Hearth XL (Brown 9169) formicaria one research study has shown

one research study has shown evidence that suggest additional protein sources also contribute to the development of a mature colony

This formicarium has already been made and can be modified only with the options for glass type and removable vent lid

tubing to match connection size

***This formicarium is vermiculite coated (our original substrate from 2012)

Mini Hearth XL (Brown 9169) formicaria one research study has shownReady for Immediate Shipping, this Mini Hearth XL comes as shown in the photo on this page. ***Modular Design (for more information click this (link)*** Please Read Below On Pairing This Mini Hearth With Your Ant Bundle* Nestmates this Mini Hearth XL comes with two free nestmates ($10 value) (See photo). For more information on this feature, watch this video XL 30% larger formicarium than standard Mini Hearth Foraging Area Dcor (as seen in photo)