where in the hell are you getting this info from? first off tanksizes are always debatable and if someone told me i needed a thousand gallon tank, i would think they meant a thousand gallon tank! the bottom line is...someone who has no experience keeping these fish has no room giving advice ( i know you had one for a short while), but i would hardly say you are qualified to be giving info on this fish. i'm not trying to knock anyone, but there has been a ton of mis-info and crappy advice going around the gar forum lately. people hear someone give advice and suddenly everyone knows what theyre talking about and everyone is giving the same advice without knowing what it really means. all i'm saying is...if there is not significant personal experience, then maybe we should let those with the experience answer the question.
and of course we all do know that gator gar do get huge, beyond that we should let the experienced answer the question.