africanclawedfrogs

1) What could I keep in a 1gal tank with an air filter, even if Ill need to move it to a bigger tank as it grows. 2) I saw on another thread it said I could keep 1 or 2 African Clawed Frogs in a 1gal, would this be an okay size for baby ACF's or even full grown? If not, what size would you...