Medium Janitor Pack 
this clean up crew pakage is perfect for medium mixed reef aqauriums and includes
 
1 Cleaner Shrimp
1 Strawberry Conch Snail / Orange lipped Conch snail
1 Haloween Hermit Crab
4 Algae Eating Hermit Crabs
4 Turban Snails
4 Nassarius Snails
4 Bumblebee Snails