it has to be bigger than that. think if you has a circular tank that was almost ten feet in diameter and three feet deep, would be alot more than 212 gallons I am pretty sure
That sounds closer to reality....THANKS! It seems big compare to most tanks......The fish look smalll till you get one behind glass!! I almost moved the 12 inch Pickeral inside but decided it might try and eat my aro!! You can swim in there!