I have my eight month old ball python in a tank about 2 and a half feet long, a little over a foot high by a foot wide ...

my ball python is about 2 feet long already, do you think this tank will last my bp a good while ?

Becuase i might be getting another corn snake that comes in a 70 gallon tank, and the guy said the tank was only bough because his 40 gallon broke, he said the corn can be put back in a smaller tank no trouble ..

Would it be better to switch tanks for leave them where they are .. also thinking about getting another ball python... would it be better to keep them in seprate tanks ? my ball python was use to being in a tank with 3 others