Here it is.

DH and I basically decided that we didn't want to get say a 55 gallon and have to keep moving up. We want her next home to be her forever home, mainly for the sake of not investing in something and then having to invest in something new in the future.
Since we don't know if "she" is a he or a she, we should be covered either way. If she is a he, we should probably be able to get by with not ever having to build an ATBA, because we should be able to leave enough water out for a basking area within the tank (do you all agree?). If she is a she, we will probably eventually have to build an ATBA, but we should have plenty of time before we have to do that (she's about 1 1/2 inches now).
It will be awhile before she moves in. DH said that there was a filter and pumps and stuff, but I'm sure it won't be what I need (it was used until just recently as a fish tank). I'm pretty sure I will go with the fx5 that so many of you here recommend. I will also have to get a bigger heater (will probably use the one I have and get a second). That brings me to a question about lighting. I currently have a double dome light that holds a UVA bulb on one side and a UVB bulb on the other. Is that going to be enough light for this tank? Will I need another light fixture? Did I read somewhere here that the rays don't penetrate the water, so it wouldn't matter if I had a light that wasn't over the basking area (shown into the water)? If I need another light fixture, should I go ahead and make her a second basking area, or should I just leave it at one?
Also the tank comes with a glass top that can be removed. I seem to remember reading something like you couldn't use that with a turtle, because the glass wouldn't let the rays through. Is that correct?
Currently Angelina is in our living room that has a large picture window (she does not sit in front of it but off to the side). DH is concerned about putting this tank in our living room, because it is on our upper floor of our mid-entry. He's afraid to put that much weight in a concentrated area on the upper level. I think we are going to put her in our family room (lower floor). This room is partially underground and only has one small window in it. Will that hurt her at all as long as I have the UVA and UVB bulbs? I'm not sure she had any benefit whatsoever of the large picture window, because it is low e glass. The only benefit I see that she had was more light coming in, but I'm pretty sure she had no benefits of any rays.
I'm excited to be able to give her this new home, but at the same time I'm afraid. I'm afraid of doing something wrong, not to mention the upkeep of such a large tank. I have a six year old and a 21 month old and work full-time, so spare time is not something I have a lot of. Any suggestions that will help keep maintenance to a miniumum will be GREATLY appreciated.

