I'd personally recommend not using a tank, but they can work fine.

You won't need to put the snake in another tank to feed, in fact you're probably more likely to get tagged when doing so as they can remain in food mode after feeding and tag you when you try to put them back. You can if you'd like, but it's not necessary.

When you say rat hides, do you mean like the plastic igloos? I'd choose something that doesn't let any light through the material it is made out of, so it's a nice secure hide.

I'll let someone else chime in about heat because I've heard corns do well with ambient temps providing your place stays within the appropriate range, otherwise I would be suggesting a heat pad and thermostat. Always remember a thermostat with whatever heat source you have.

Don't forget a good quality thermometer and hygrometer.

Sent from my LG-H812 using Tapatalk