Fallen Fortress(Grey 3209) formicaria we recommend using the option

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

Hand molded nest area with golden-brown sand interior

INCLUDED: Premium Desert Grassland Foraging Area

The chamber sizes will be smaller from top to bottom (see below) to make the interior nest size more amenable to the smaller inhabitants of the XXL

Premium Savannah Decor (+5)

Fallen Fortress(Grey 3209) formicaria we recommend using the option***Ordering the product on this page? You will receive the exact formicarium in the photos accompanying this product page. This formicarium has already been made and can be modified only with the options for glass type and removable vent lid.*** Features: Medium Large Species Chambers Nestmate Decor: See photo Large Water Tower (15 ml capacity) Magnetically Removable Glass Type III Material 4x4x4 Foraging Area 4x4x2 Nest Block The Fallen Fortress is a