Help Identify This Fish Please!

[NeonBlueLeon]

Hello folks,
 
Can anyone help me ID this fish?  My uncle's tank has got three of these in a 29 gallon with a common plec and one angel.  Yes, things are going badly in there (the plec killed other plecs and all but the remaining angel).  He recently got these guys which are very aggressive towards each other.
 

 
Thanks!

 

[Chad]

Looks like a golden wonder killifish to me (A. lineatus).

 

[zoopkamol]

+1 Tcamos

Someone always beats me to identifing fish.

 

[Mamashack]

I haven't a clue so am glad someone else has offered a name.

 

[NeonBlueLeon]

There's three males in my uncle's tank, and the alpha male is constantly chasing the other two.
 
I think I've convinced him to rehome the really big pleco and return the killifish.  He wants to restart the angelfish tank.  It's a 29 gallon.

By the way, thanks for the help!

 

[techen]

So long as the angeltank has no angels in it. I like 50gal min for angels due to there size

 

[Steffyboy]

Golden Panchax.
Had these fish for years and they're fantastic fish.
Got 2 right now who are constantly mating...they are rampant!