Ivory Mystery Snail (Pomacea diffusa)

Ivory is a recessive color line, which means two ivory mystery snails bred together will reliably produce more ivory offspring — a small genetics lesson wrapped up in a pale, creamy-shelled snail that's otherwise identical in care to every other mystery snail on this list.

Care level: Easy · Temperament: Peaceful · Max size: ~2" · Min tank: 10 gal · Diet: Herbivore, algae + sinking foods