I have a female jag, an Oscar, a jack dempsey and a green terror which will be moved to my 260 in a week or two, is there any chance at all that a female festae and a Texas could be added, or just one of them? I know what the answer probably is but I know alot with big Americans comes down to each fishes personality and all of my fish get on great. I've finally found someone here who can get a hold of festaes and don't want to pass it up if there's a chance it'll work.