Mini Hearth Type III (Grey 705) Fast formicaria we recommend using the option

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

Please read notes below about using this habitat for larger ants***

Medium/Large Chambers

Tiny/Small Species Chambers

we will add in one of our choice at the time of shipping

Mini Hearth Type III (Grey 705) Fast formicaria we recommend using the optionThe Mini Hearth formicarium is made for starting queen ants and ant colonies. If you are getting into ant keeping as a hobby, or if you have recently purchased your first queen ant or colony, this formicarium will help you reach you goals of a thriving pet ant colony. ***Ready for Immediate Shipping, this Mini Hearth comes as shown in the photo accompanying this product.*** ***For more information on the Mini Hearth Type III, click the following