5 Nassarius Snails
1 Sand Sifting Starfish
Got a lot of waste and detritus on your sand? Both of these creatures are great sand-sifters that will take care of it for you. Though you won't see the nassarius snails unless it's feeding time, they remain great experts at eating leftover food in the tank. The sand-sifting start will also stay hidden most of the time in the stand, but they will be very good at mixing it up for you.