Hearth (Original) Fortress we recommend using the option

we recommend using the option boxes to add nestmates to the Casita II you are ordering

Stopper for connection port (1/2" and 3/8" port for connection)

-Grassland Decor - Great Tree (+$10)

This formicarium can be viewed in the photos below

Medium-Large Species is 3 levels

Hearth (Original) Fortress we recommend using the optionThe Hearth is a cavernous style formicarium intended for medium sized colonies. The interior of the nest is either a single or double sand coated chamber with 2 large water towers. The massive chamber is kept hydrated by the use of the water towers and can be additionally controlled by the use of nestmates (optional). Removable glass panels can be changed to museum glass for additional charges. The Hearth can be one sided or two sided and these sides