Reptile Ventilation Fan with Humidity Sensor and High-Temp Alarm, Digital Display Fan Dehumidifier for Reptile Terrariums, Suitable for Humid Environments, Rainforests and Vivariums - Green

I’d really recommend a reptile fan It has a hemostat and will regular the dry side for you. Cubaris are really sensitive to both too much humidity and too little. This little fan saved my colony. I just monitor the wet side and water when the humidity drops below 90% I have cappuccinos in a 5g with half the enclosure covered in mesh and half covered in plastic. And these guys need limestone and lots of leaf litter!