I can't seem to get the humidifier to work. The water level is stagnant and the humidity is low the incubator. I finally took the incubator off the humidifier and found another way to raise the humidity, but I'd like to figure out what is wrong. The tubing all looks good. I see no holes. Ran water through them. Had no leaks, but still the humidity in the incubator was consistently in the low 30's even though I had the low end set to 40%. Anyone else with this humidifier and had issues with getting it to work? Hoping to have less problems with the next batch of eggs. Thanks!