Frogfish will eat anything up to about 2/3 their length and try to eat anything bigger. They can be picked on by larger fish.

I have one in a tank with clams. It's the only fish I have in there.

:surprise: The Wartskin feeds by ambush, lying in wait for an unsuspecting fish or crustacean to go by and then lunging forward, grabbing and swallowing the victim whole. The Wartskin has been known to devour fish nearly equal to its own size.

nice looking fish though