XXL Mini Hearth (BF)(Grey 3508) ant farm we recommend using the option

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

sand-coated interior (brown sand interior optional) is intended for maturing colonies to mature colonies

A minimum recommended temperature is 78 degrees Fahrenheit and as high as 90 or more is acceptable

Two sizes:

XXL Mini Hearth (BF)(Grey 3508) ant farm we recommend using the optionThis product has been discounted for Black Friday Cyber Monday Sales For more information on the Mini Hearth XXL click here. Features: XL Water Tower Brown Sand Interior , Dual Chamber MQ Acrylic Foraging Area (with magnetic lid) 2 Nestmates Magnetic Ports on each short side for attaching other Mini Hearth Modular Units. Painted side panels Museum Glass (optional) 3 8" ports on each short end for connecting to other habitats What comes with the Mini