I have kept my animals in tubs before and had good luck with my colubrids. I want to house my baby red tail boa and baby ball python in tubs eventually until they grow out. The reason for this is so that I can regulate their temps and humidity more easily. I have housed my baby red tail boa in a tub before and it didnt work out so well, as she developed a URI. This is completely my fault and I made many mistakes. I never hooked the heat mat up to a thermostat or had a hydrometer to monitor the temps and humidity. I am very regretful of this decision, I learned the hard way as some of us do. But now that my boa is completely healthy again I would like to try this housing method again. Its much easier to get your desired humidity levels this way instead of glass enclosure with a screen top. I would love some advice from people who house their snakes in tubs, and anyways I can get this to work. If not, some tips on how to keep the humidity high enough in a tank with a screen top would be lovely. Thanks!