· Keen Reefer
I have been trying to catch a crab using the water bottle trap. All I have caught are hermits, and my orange serpent starfish. When I took the starfish out, he just went limp. I laid him down on the substrate and my peppermint stated to pick at him. So I put him in the sump for now. Any ideas what is wrong with the starfish? I know that that is not much to go by, but it is all I've got. Also, are there any simple, DIY, more effective crab traps?