Labyrinth (1146 Black) Fortress the Mini Hearth can be

the Mini Hearth can be viewed at this link

estimating numbers would be quite high due to the design

Hand molded nest area with golden-brown sand interior

Grassland and Root Decor with golden brown sand

Removable glass panels can be changed to museum glass for additional charges

Labyrinth (1146 Black) Fortress the Mini Hearth can be***This product is ready to ship. Ordering this product you will receive the exact formicarium in the photo.*** See the Labyrinth formicarium original product page here. Features: Dimensions 5x7" Nest (125mm x 175mm) and 8x4x4" Foraging Area (200mm x 100mm x 100mm) Decor Per Photos Medium Large Species size tunnels and chambers Water Towers 2 XL Water Towers Removable Vent (Optional) Museum Glass (Optional)