some ideas...
I'd say a black wolf would work if you are open to a tank upgrade.
I like Deadeye's idea of a Fahaka puffer. They generally interactive, low maintenance and very murderous.
some of the Pike cichlids could fit the bill
Odoe pike maybe?
I'd say a black wolf would work if you are open to a tank upgrade.
I like Deadeye's idea of a Fahaka puffer. They generally interactive, low maintenance and very murderous.
some of the Pike cichlids could fit the bill
Odoe pike maybe?