Mini Hearth XL (Beige 101)(GLOW) ready to ship formicarium 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

a double "Fortress" formicarium

***This product page is for ordering the exact formicarium shown in the photos (options below will modify the item such as museum glass

Desert Premium Rocks Decor

Exterior Beige/Blonde Sand interior

Mini Hearth XL (Beige 101)(GLOW) ready to ship formicarium 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)*** ***GLOW This is a special coated formicarium, inside has a material that Glows In The Dark. To best enhance this effect, the use of UV lighting (Black Lights) are recommended. This material is completely safe for ants.***(+5) Nestmates this Mini Hearth XL comes with two free nestmates ($10 value) (See