Posted: Mon Dec 29, 2008 6:26 pm
No, it's not really. Part of it is water quality. The bigger the tank, the easier it is to maintain clean water. Also, as responsible owners, we try to replicate the best we can their natural habitat. Now, of course, indoors we can never achieve that, but we can get a little bit closer by giving them as much room as possible to swim and live their lives.
Compare it to cats or dogs. We don't keep them in a kennel all the time, they get a bigger space than that, be it most of the apartment or the back yard.
But really, it's recommended that you skip the 30 gallon all together, and go straight for a 100 gallon, since that will likely last your RES it's whole life, and you don't want to be buying a new tank for every inch your turtle grows.
Ralpheal, "The 'L' is silent."
Frankie, "Young at heart."