Predatory Fish For A 20G

[snake007]

What type of predatory fish can I put in an empty 20 gallon alone?

Thanks in advanced.

 

[Far2lively]

Dwarf Snakeheads?? I might be wrong but they only reach around 6-8 inchs, I have a couple in my 160litre

 

[CrazyCichlaMomma]

exodons? don't really know how big they get though.

 

[creeker]

exodons? don't really know how big they get though.

Exodon paradoxus is a no go in that size tank. They are very active, get 4.5 inches long, and need to be kept in schools of at least 12 (preferably more) so they don't pick at each other. They are truly the nastiest fish I've ever delt with by far.

 

[england]

you could get a group of four orientalis, let them "hopefully" pair off, rehoming the other two, nicely planted with bogwood etc, ensuring any small gap is covered, there great escape artists.. But that would be it in the tank,

Or have you thought about dwarf puffers?