Hi all! I've been using this forum as an information resource for a long time, but I need some help that I can't seem to find answers for so far. I'm in the process of trying to set up an incubator I made myself following various tutorials. Classic styrofoam cooler. 25 watt bulb, air vents but no fan, and several containers of water. Also, 1 bottle of water to try and help regulate temperature. My problem is that I have managed to get the temperature to settle around 100-101, but the humidity drops to 25-30 and nothing I seem to do will increase it. The picture I've linked shows from the top down into the incubator after I added a second container of water and another sponge, so the temperature is still coming back up. Am I doing something wrong? When the temp drops, the humidity rises, when the temp is at the right place the humidity is not even close, and I don't have space for any more water surface beyond just pouring it in the bottom of the cooler. The picture shows the multiple metal pans for water and the sponges for surface area, the 25 watt bulb and the water bottle. Any advice would help or questions for more info! Thanks!