help with fire worm trap

[monocus]

2 pieces of clay formed into a hollow sphere that can come apart.make sure there's an opening for the worm to get in.bake it in the oven for a while.add some fresh seafood in the center and wrap it with an elastic band.drop it in your tank at night and remove it in the morning.re bait and replace till you catch it.make it about the size of a loony .better yet leave it alone and let it be part of your clean up crew