needmorecowbell
Aquarium Advice Addict
It's pretty hard to catch them, I think there are a few good threads on here for how to catch them. I would just keep looking first. Your sure the clicking sounds came from the tank though, right?
mr_X said:I wouldn't go with the mud. I saw a study done on a popular brand of reef mud a few years ago. The result was that there was nothing in it that would prove it came from the ocean. Mine had pieces of brick in it and shiny man-made plastic shards in it. It's from someone's back yard.