Sea Robins...

[drew_tt]

ANY info on them is appreciated havent found much of anything, especially their diet... will they go after most inverts?
Drew

 

[karlas]

if their the same ones your talking about we have caught them off of the jersey shore. they are a very aggressive predator and will eat anything that will fit in their mouth. fish, crabs, shrimp that i know of. and they are pretty ugly lol! their spines are poisonous also.

 

[salisbury a d]

I would say to leave them alone. If they are found off New Jersey and I think they are found here in RI then they are a colder water fish than your aquarium. You would need a special set up for them.
Adam