Levi recently bit off the end of Jori's tail. So far her behavior hasn't changed- she's still swimming around and acting like her regular self, but the wound looks kind of ragged. How can I tell if it's healing? Is there anything I can do to speed up the process? They're in separate tanks right now (hers is just a little critter keeper without a filter), and the temperature in my room is roughly 60 degrees F (maybe lower). I don't even know if it's safe to put them back together once she heals They were in a tank together for four months without anything like this happening. If anything, I expected Jori to take a bite out of Levi, and only because she's occasionally food aggressive.