Some Pacu would look really good, but you better get a pond or a huge tank, i know you dont want to hear tank advice but you going with some monster fish ur gonna need a monster tank with a monster filter.
yea i have a 220 for them when they get a little bigger and then ill get them whatever they need. ive got 6 tanks and i cant stop there lol. thanks for the advice
and yea i think pacus would look awsome or the tinfoil barbs im not sure, i guess it depends on what i have available..