Mini Hearth, Modular Duo Combo (Black 1655) Immediate Shipping Formicaria 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

) while other larger formicaria such as the Nucleus

Small/Medium species chambers

Ants naturally move the trash away from the most humid areas of the nest which would be the foraging area (the goal of this arrangement)

Museum Glass Optional

Mini Hearth, Modular Duo Combo (Black 1655) Immediate Shipping Formicaria I would recommend a medium***By purchasing this product you will receive the formicaria in the photos accompanying this page*** ***These products are available for Immediate Shipping and normally ship between 2 3 days after orders are received.*** For more information, please view the original product by clicking here. The Small Large Combo of the Mini Hearth, Modular formicarium features one XL Mini Hearth, Modular and one Standard Size Mini Hearth, Modular. This kit also