Not really, I caght a hogfish out of my tank once by cutting a 2 liter soda bottle into befor it gets small at the spout and turnd the spout around and tape w/ clear tape and put in food. Took three hours but it finaly went in. These damn fish are smart.
You may have to cut the spout bigger if you try it and you may catch fish that you dont want to catch if you have other fish. :notsure: