Advertisement Hey y'all, I'm just getting into scorpions with a Vaejovis carolinianus. A friend of mine gave me a 2 gallon long glass betta tank that has a pair of removable dividers. My current plan is to put my scorp in one side and my widow (mactans) in the other, leaving a gap between them. My only concern is the lid with the tank is a single piece of glass, with no ventilation. I assume that the metabolic workload of a small scorpion and small spider is, well, small, but should the lack of ventilation still bother me?