I finally found a possible 55 gallon tank -
FOR FREE 
. I got it from the mother of the friend with the tortoise, pretty ironic right. But still, according to my calculations, the tank is still a tiny 10 gallons shy of "adequate" tank size. Is it okay if you're a little under what you could call proper tank size? I can't miss out on this offer, since the prices in the classified section of the local paper are gouged by a long shot ($300 for a 55 gallon tank?). The only thing Wal-Mart offers is the deluxe series with the hood instead of just the tank itself, the only thing that matters, and believe me, with this offer I'd rather save $160 for the stand because if I put it where the current tank is, I'm pretty sure it would go through the dresser. The nearest pet store is about 20 miles and two hours of traffic away, and it's not worth the grumpiness from the stress that traffic causes. Mom and pop stores here only offer death bowls and twenty gallon tanks. Do I take the offer even if the tank is not big enough?