How hard are halfbeaks?

[Pringleman]

heres a pic of one of my old halfbeaks

Im looking at getting 2 halfbeaks for my 60L tank but wondering if my other fish will attack them or even be attacked.


Ive got 2 female platies, 1 male platy, 1 fermale molly, 2 angelfish and 4 male guppies.

there is a hiding place in the middle of the tank and some plants around the side.

What will happen if i get these little halfbeaks?