I have heard they can and will grab shrimp and bash them repeatedly into rocks to break them into smaller pieces....
But I have never seen it done. It would be very hard to introduce a shrimp after the Longnose was established.
How do you make a pair? Are the sexually dihmorphic?
I added a small flame hawk to my 120 gal. anyone know if there would be a problem if I added a small longnose hawk?