The Turbo Snail, Astrea tecta, also known as the Astrea Snail, features a pale shell sometimes with striping. It is peaceful but shouldn't be housed with predatory fish or crabs that may attack it. The Turbo Snail prefers tanks with plenty of live rock to hide and forage for algae. They can be incredibly beneficial tank members for their penchant for algae-eating. It is reef safe and won't nip corals or other inverts. Like most snails, the Turbo requires minimal care and is an excellent choice for any home aquarium. They are the most popular snail species in the entire aquarium trade. The Nassarius Snail, Nassarius sp., is an excellent reef scavenger. Their trunk-like tubes extend from curved shells while searching the sand, tank wall, and rock for microfauna prey. Nassarius Snails are capable sand-sifters as they can sometimes burrow in search of food, often detritus. Nassarius Snails require minimal attention and will thrive without any care in established reef tanks with plentiful live rock and algae. Overall, these snails are incredibly beneficial and are often instrumental in keeping tanks clean and operational.