XXL Mini Hearth Fortress I would recommend a medium

I would recommend a medium sized nest for them because the chambers and tunnels for the Pioneer are larger on average than  some of our other nests

Each Riverlands version has a central open area specifically for feeding dishes (small clearing)

Desert Stone Terracotta Decor

***Product Includes 8x10x5 Museum Quality AND Museum Glass Panel Foraging Area***

XXL Mini Hearth Fortress I would recommend a mediumTar Heel Ants 2015. All Rights Reserved. The Mini Hearth XXL is the the next size up in our line of Mini Hearth and Hearth formicaria. This version, which features a cast acrylic foraging area with magnetically attached lid (see photos) for the top mounted foraging area, fits in between the XL Mini Hearth (4. 5 inches wide) and the Hearth formicarium (8 inches wide). This is a premium formicarium, using the best materials in combination to bring you a