Shipped for free via Express Mail you will get:

120 Dwarf Ceriths - small cleaners that get to the nooks and crannies. Feed on diatoms, cyano, algal detritus, and film algae. Nocturnal cleaners that leave the sandbed at night to search for food.
 
39 Nassarius - scavengers that will eat leftover food and some fish waste. They will stir sand, but can also be kept in bare bottom tanks.
 
42 Florida Ceriths - small cleaners that get to the nooks and crannies. Feed on fine hair algae, diatoms, cyano, algal detritus, and film algae. Nocturnal cleaners that leave the sandbed at night to search for food.
 
36 Nerites - We are currently offering the longer lived and quite hardy Antillean Nerite. (Nerita fulgurans). It grows to a nice size,and consumes a good deal of  diatoms, cyano, algal detritus, and film algae. It will also consume some fine hair algae. A nocturnal herbivore that will feed more often at night, they tend to need some time to adjust to the limitations of the aquarium during their first week.