Just saw this snail. Looks similar to a nassarius, but not like the ones I've added to my tank. Shiny, smooth she'll. It cowabunga'd off my frag rack on an invisible mucas bungee cord and disappeared into the sand. Ive never seen a snail do that lol. Anybody know what it is? Is it a type of nassarius? It isn't on the glass in the second pic. Ignore the dirty glass. Hard to clean around the frag rack


