thanks for your reply, she's got this pastel orange on her belly. They've had the strangest relationship.. got along at first, chasing off the JD as a team. Then one day one con was kicked out of their "home" all beat up no tail. Now they're swimming together again, defending as a team again... I got them at same lfs, same time, probably same fry.. Could this be a problem if they do mate up? I plan on putting just them in a 29g soon, if they don't pair up will one kill the other?