Nassarius Snail (Nassarius vibex)
Small but mighty, the Nassarius Snail is a fantastic sand-bed scavenger. It stays buried in the substrate and rapidly surfaces when it senses food.
 
Size: Up to 1 in (2.5 cm)
Tank Size: Any size
Diet: Carnivore – leftover food, fish waste
Temperament: Peaceful
Notes: Reef-safe and highly useful for cleanup crews; great in nano and large tanks alike.