This mini-nest is suitable for small ant species about 5 mm in size of the queen. Species such as Temnothorax sp., Leptothorax, Tetramorium sp. and other smaller species. Compared to the v1.0 nest version, the upper feeding paddock has a comfortable operation of the colony. The nest is equipped with a ventilation fine stainless steel grid in the cap, and at the bottom there is an effective irrigation system with replenishment through a hole in the back of the nest, which will provide moisture for up to 14 days depending on room temperature.