I know this will be tough with out any pictures but can't get a good one (maybe I can fish it out later and get a good still pic).I have something floating in my tank it looks like a few things pressed together but the overall shape is cone like(reminds me of a flower bulb) and it has an air sac on it keeping it buoyant,I thought it was waste but the weird air sac makes me think otherwise.It is just under an inch long brownish but where the air sac is it is white and fleshy looking (like a jelly-fish).The only thing weird or out of place was my LT anemone's mouth was big he had a string or two what looked like waste (long and stringy like a fish ) but he looked normal after an hour or so.I'm not sure if this thing is the bulk of his waste or something ealse,any guesses would help then maybe i can find a pic to compare(i'm at work so i have time to research) Thanks