Mini Hearth, Bifurcated (Black 310) Fortress The Pioneer comes with a

The Pioneer comes with a side port that is 3/8"(13mm) diameter

-Package Options Available ---- We use the Mini Hearth and the Lair formicaria as the favorite founding setups

This is not bothersome or harmful to your ants in any way

If you do not we will make one the same color as your package formicarium

Medium/large species sized chambers (+10)

Mini Hearth, Bifurcated (Black 310) Fortress The Pioneer comes with aReady for Immediate Shipping, this Mini Hearth comes as shown in the photo accompanying this product. ****Bifurcated Mini Hearth 2 levels This is optimal for tiny and small ants, SOME medium ants as well. Not recommended for larger ant species**** This is a large area for a colony of tiny or small ants. The extra level will be appreciated in terms of living space for a growing, small colony. Features: Color and Decor are as seen in accompanying