Atrium (Red 60) raising queen ants 13" x 5" x 5"

13" x 5" x 5" (275mm x 125mm x 125mm) OR 15" x 6" x 7"

red garnets

please click HERE to see our Ready-To-Ship formicaria

Small/Medium species sized chambers

1 bag of sugar (20g)

Atrium (Red 60) raising queen ants 13" x 5" x 5"General Information: *****Due to the size of the open chambers, this formicarium is considered a small to medium sized formicarium and can hold an estimated 1,000 to 2,000 medium sized ants, larger species such as Camponotus and Formica up to 1,000 (again, approximately). While it is quite possible some small species (Lasius spp.) will do quite well in the Atrium, estimating numbers would be quite high due to the design. This design is not intended