My female just laid today and I put the eggs in my incubator. I have a tub inside my incubator. I'm using the substrateless method so I have water in the tub and the egg crate stuff over the water. According the the incubator the humidity in the tub is around 50% but I have no idea how this is possible since there is nowhere for the humidity to escape the tub. It is covered with press and seal and the only hole is where the probes go in. I'm really concerned about this and I'm hoping that the gauge is just off. I ordered another to double check. But in the meantime is this something I should worry about, and how can I increase the humidity if the gauge is right?