what's up guys i'm a fish guy doing a video on the feather duster there he is these guys are uh a lot of people think they're an anemone they're definitely not they're actually a worm and if i can get zoomed in right there you can actually see like a little head but with these guys their filter feeders don't require a whole lot of maintenance just good water uh if you want to get a filter feeder supplement like a liquid you can just pour right into the tank and they will gobble it up also put them right underneath a filter output and they will get all the food that they need these guys do bury themselves underneath the sand or coral or combination they do create like almost like a paper bag like material cocoon around the worm itself and as you can see they are has the name like little feathers on it they're really cool to watch mostly the giant ones if you do get a tank that has the smaller ones they spread like crazy they're nothing bad they actually help get rid of some of the bad stuff in your aquarium so definitely a good thing more the better i love it even when my filters fill with them i've had probably got two to three hundred feather dusters fill my filters up so it's definitely even better filtration when it comes down to it if you guys have any questions comments um if you like keeping feather dusters like the video check out my website mafishguy.blogspot.com for fresh water salt water supplies heaters filters if you're good for corals uh shoot me an email mafishguy.yahoo.com sorry i didn't mean dot um i do know a distributor that does ship local way far away different states shoot me an email what you're looking for and i might be able to hook you up thank you