I think I might get a smaller fredi. I think that one will end up as the more aggressive one out of all the fish so small like the other new fish going in. Its tempting to get the bigger one tho since it probably looks better.
Ok slight change in plans..not putting the fredi in the mix...going to try to breed them in another tank. Also the catfish is going to go...its trying to eat everyone swimming at them with its mouth open like a gulper cat lol.
So would a 4-5" V. argentea work with the 2 9" oscars 4-5" GT and a 4-5" Escondido? I have read they are a little agressive...
The agentena will work short term i think, but IME they get nasty at around 8". You might try Synisphilum. They seem to mix well with just about anything.