Hi all in new to keeping monster fish im currently just getting my tank up and running its a 5ft juwel 450ltr , im just not 100% on what to stock in with, i would really like a couple of arrowanas,maybe tiger oscars, and a big cat?(not sure what yet tho as red tails grow too big) so any help on stocking it and what fish will get along fine together much appriciated cheers Ash (manchester , UK)