So i am in need of adding to my CUC thanks to my Yellow tang. I am wanting to add something other then snails ( i hate snails!). All i really have in the tank for a clean up crew at the moment is a couple nass snails. I am wondering with everyones experience what have they had the best success with? I have been looking into getting a sand sifting starfish.\r\n\r\nI am also playing around with the idea of getting a sand sifting goby to also help keep my sand bed clean. After seeing the one in my LFS's DT i am really wanting to add one. I am just not sure if my tank is mature enough to handle it though. Do you think i would be fine getting one? My tank is now about a month old after cycling.\r\n\r\nMy Tang on the other hand cruses the tank and when he sees the snails mouth (or w/e you might call it) sticking out of the sand he bites it off partly pulls them out of the sand bed. I have seen him do this to 3 of them and they all end being dead. Witch i don't mind cause i am not a huge fan of them but i will say they do clean up the left over food off the sand bed quite well.\r\n\r\nThanks!