Posted: Thu Oct 01, 2009 6:20 pm
By some accounts, RES are known to be more aggressive than other species of turtle, but of course it will vary by the individual. How big are these turtles? If they are small, a 200g tank should be enough to keep them seperate for a while.
Like rsour24 mentioned, you must be prepared to seperate them if there is violence. With a 200gal tank, I would try creating a divider so that you can keep one single set up. A wire screen, chicken wire or something similar could divide the tank in half. There would also have to be seperate basking areas, but they can still see each other and share a light if you please, as long as they can't get physical.
Eventually, with 4 turtles (I mean years down the line) you'll need to get more, bigger set ups to provide optimal care. Good luck! Let us know how it works out, I'd be interested to see the set up.
-spike
Out of every 100 men, ten shouldn't even be there. Eighty are just targets. Nine are the real fighters and we are lucky to have them, for they make the battle. Oh, but one, one is a warrior, and he will bring the others back. -Heraclitus of Ephesus