What sort of size tank should a baby beardie be kept in? A reptile centre near me has a 120x45x45 starter kit, which includes the tank, lighting and heating stuff, and a baby beardie! Wasn't sure if this tank would be too hig for him though? is it best to start off with a smaller tank and then increase the size as he grows, as I want him to have enough space but don't want him to be scared. Thanks.