Okay, so I have a medium sized male betta who currently lives in a one gallon by himself. I will soon be setting up a thirty gallon tank, and would love to move him into the larger tank. But I don't want him to be killed or kill anybody. I am not to sure if he will mix with what I want the new tank to include. The only thing I am absolutely set on putting in my tank is a blue crayfish. My Betta is a pretty active fish, so I would think that he would be fast enough to get away, but I would love another opinion. Also, would angels nip at his fins?
Thanks!
Thanks!