It depends... Some people take their frogs out of their tanks at every feeding, but I wouldn't move them on a regular basis. They are pretty tolerant critters, but several times a week in a different tank seems like pushing it to me. You can probably just leave them in your room year round, unless it gets really cold in the winter. Really if they are well fed you can let them hibernate, but I lost a frog that way. She wasn't quite bulked up enough the second year, and I think that's why she died... As for noise suppression, foam will help, but don't forget it, and let the tank overheat during the day!