Insect containers equipped with aeration holes are vital for maintaining an environment conducive to insect survival. These holes not only allow for the necessary exchange of gases—oxygen coming in and carbon dioxide going out—but also help regulate the internal humidity by letting excess moisture evaporate. This prevents condensation and the growth of harmful fungi or bacteria. By adjusting the size and number of these holes, one can meet the specific respiratory needs and habitat preferences of different insect species. Ultimately, incorporating aeration holes in insect containers is essential for promoting the health and longevity of captive insects. The containers are also used as a collection cups in our insectPRO advanced insect aspirator.