Posted: Mon Feb 06, 2006 11:30 am
By the looks of it, it seems that your enclosure is too small to fit both turtles that big. The fluttering of the claws in this situation most likely is the result of a territorial issue. The guideline (aka suggestion) is ""10 gallons per inch of turtle" which SONYJ mentioned. Some people might find that ridiculous but that's what most turtle owners suggest. However, even a large enclosure is no guarantee that multiple turtles in that environment will get along. What I suggest is that you watch out for any signs of aggression like biting. That is a starting point and most likely won't stop until both turtles in your case are separated. You will need to provide another set-up for your 3" turtle to solve this problem if it escalates to that point. If you can't provide another set-up when it becomes necessary, I suggest you put one up for adoption (to someone that is committed & responsible).