Mini Hearth XL Type III (MXL 800 Lime) raising queen ants Watch this short video clip

Watch this short video clip of a Solenopsis invicta colony in an old-style Mini Hearth that has outgrown formicarium

removable vent etc

Red Desert Sand Interior/Red Exterior

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

Single or double-sided

Mini Hearth XL Type III (MXL 800 Lime) raising queen ants Watch this short video clipReady 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