Posted: Tue Aug 28, 2012 12:17 am Re: buying a tank
If you can't afford a big tank and good filter right now, put the money into the filter. You can get a large Rubbermaid or sterillite plastic bin for now for cheap and upgrade that into a tank later. The filter does all of the work. The better the filter, the less maintenance you will need to do and the healthier your turtles environment will be. $32 won't buy you much and unless you find something used for that price....buying a new filter in the $32 price range is just throwing money away. eBay has generic canister filters from sunsun and aqua top for $40-50 which offer a good value on a small sized filter but be prepared to upgrade as your turtles grow. Many forum members are using a FX5 filter for a single turtle.
With two turtles you very well may need to seperate them into individual habitats in the future should they become aggressive towards one another. This forum advocates 10 gallons of water per inch of shell as a rule of thumb. Adult male RES are 7-9 inches and females are 9-12 inches.
You'll need a UVB light and a basking lamp, an aquarium heater and a basking dock. The main webpage explains much of the required habitat.