lol your all moaning about your parents and you all want more freedom. haha wait till the guys take a wife. then you will realise you actually have quite a bit of latitude in comparison to bargaining with a wife. i only have 1 tank and im not allowed anymore, im not allowed to spend too much on a fish, filter etc.
im 25 with my own house earning £30k/~$55k a year.
believe me when i say that there will be plenty of time to get huge tanks in your own place in between mother and wife. enjoy your youth while you have it, before you know it, it will be gone.