Deb the feeding tube to refill and the humidifier in the closet with the bator have worked well for me too. Yes, I keep the bator in a closet so that the humidity has a chance to build up. Before the humidifier I used the spare bathroom and ran the shower 2 or 3 times a day. While it was running I soaked a couple beach towels and hung them over the shower curtain to keep the humidity up between showers. All the time keep the bathroom door closed of course so you have a small wet room for your bator.
