Mini Hearth XL(Yellow 397) keeping ants the Atrium is larger (in

the Atrium is larger (in terms of available nest space) than the Casita and would be in between the Casita and Nucleus III in terms of nest space

If you want this formicarium expedited for a small upcharge

Suitable for Medium/Large Species

Great Tree Desert Foraging Decor (+10)

stoppers for access ports

Mini Hearth XL(Yellow 397) keeping ants the Atrium is larger (inReady for Immediate Shipping, this Mini Hearth XL comes as shown in the photo on this page. ***Modular Design (for more information click this (link)*** Nestmates this Mini Hearth XL comes with two 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) Museum Glass optional ($8) Included with this purchase is a syringe for