medium anthill 15x15cm

This have 2 conections who i recomend use 8mm (inside diameter) flexible pipes. It´s designed for a methacrylate top of 2mm, and the holes are 3mm. Total is 11mm hig. For the humidity there is a hole disigned for put in one "mushroom" of scalpel (this can buy it on a ant shop), or wet cotton.