They are both juvies, and one of them was definetly more aggressive at the beginning (for few days) but nothing too serious. The "shy" one was twitching as well like you mentioned, so that could be it, or at least I am hoping. Both were swimming around since day one with occasional "attack" from the bigger one (which is still swimming around the whole tank)
It is just strange that the smaller one started hiding in the back of the tank last night when it was all over the place previously. I haven't seen any aggression for at lest a week so I can't see that being a problem.
Either way, thanks for your help and hopefully they are just getting their roles straight and it's nothing to worry about.
|