Posted: Mon Feb 18, 2008 12:09 am
1) So, as others have said, first and foremost is the tank. Get the biggest one you can, probably a 75, 90, or 120 gallon tank. You'll probably need a stand for that! Look on Craigslist, or you can look into a stock tank, or a glass one from a pet store.
2) Filtration. This can be a little expensive, but it's well worth it. You'll want one of the bigger Rena or Fluval systems. I have a Rena Filstar XP3 and am very happy with it, although it might be on the low end for what you need, you might need the Rena XP4 or the Fluval 5 something or another. These are canister filters, which mean they use multiple canisters filled with multiple media (foams, carbon, bacterial, etc) to filter out the water. The better the filter, the cleaner the water, and the less often you'll have to do any major cleaning.
3) Water heater. For that size tank, you will probably need a 300 watt or two 200 watt submersible heaters. You can get whatever brand, I think people on here have anything and everything.
4) Lighting. You'll need a basking light and a UVB light. With the tank you will need, you can also get an mercury vapor bulb that does double duty, just read up on how to install it, else you can bake the turtle!
5) Basking area and other. You'll need a basking area, with your turtle's size, you might need a homemade one. There are lots of examples on here, but you can be creative. Generally it takes some combination of PVC pipe, plexiglass, aquarium glue, slate, and/or tile, or something different altogether. You may think, hey, I want to put some pretty pink sand or gravel on the bottom. DO NOT. The turtle can eat it and need to see a vet, which are few and far between. The bottom is often left bare, with some plants or other aquarium decor scattered about.
Lastly, just because the turtle has *survived* in those conditions doesn't mean those conditions are good for the turtle. Think of it this way, you've got one great little trooper on your hands, now you want to make sure that she gets a good life.
Also, if you are sure that it's a she (no huge front nails and a shorter, stubbier tail), you'll need to be ready to provide a nesting area if she becomes with eggs. But that's a whole other topic altogether.
JAX
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Baby Boy - January 9th, 2011! (3 months old)
1 RES - 7" long - Umi (3.5 years old)
1 black lab/hound mix - Josie (1.5 year old)
2 cats - Mysti and Molly (6.5 years old)