Seems my tailspot blenny has gone missing. He has been in the tank well over a year and no fish in the tank every bothered him. He was healthy and eating yesterday and swimming normal but totally gone today. I have a top on the tank so no carpet surfing. I have a lot of rocks and caves so he could be anywhere. He always slept on top of the rocks though or in the top corner of the back glass. He always pecked on the rocks for an algae snack. He was small maybe 3 inches. Wonder if my big elegance got him? I'm really bummed. He was a cool little fish.