Pioneer XL (Bone) custom formicaria This is especially helpful when

This is especially helpful when your habitat contains lots of hungry ants (perhaps it was too long since they were fed

Dark Blue Exterior/White Sand interior

and a white sand floor (see photo)***

Each Pioneer formicarium comes with two-levels of chambers for medium to large species and three for small (and an increase in cost as well)

Light Blue Exterior/White sand interior

Pioneer XL (Bone) custom formicaria This is especially helpful when***This XL Pioneer is 30% larger than the original Pioneer with an additional level for the large species (normally 2 levels)*** ***Free XL Mini Hearth ($46+ Value) Included!*** Click here for more information on the Pioneer Formicarium. What makes this Pioneer different? 2 additional water towers (now 4 full XL water towers, 2 on each side) 4 nestmates 3 levels, good for a variety of sizes species Your purchasing the product depicted in the photos