Lettuce Nudibranch (Tridachia crispata)


Max Size: 3 inches
Diet: Herbivore
Temperament: Peaceful
Reef Compatible: Yes
Minimum Tank Size: 10 gallons

The Lettuce Nudibranch, scientifically known as Tridachia crispata or Lettuce Sea Slug, is a remarkable algae eater that derives its energy from the photosynthetic algae it consumes. What sets it apart is its unique ability to extract chlorophyll from the algae and incorporate it into its own tissue. This fascinating adaptation gives its body a green and wavy appearance, closely resembling a leaf of lettuce.

To provide the best environment for the Lettuce Nudibranch, it is recommended to house them in tanks with ample live rock, creating a suitable habitat for them to thrive. It's also advisable to keep them away from aggressive species that may pose a threat to their well-being. As they graze on unwanted algae, they actively contribute to maintaining a cleaner tank, while also offering an intriguing sight for aquarium enthusiasts to observe.

Unlike some other sea slugs, the Lettuce Nudibranch is not aggressive or poisonous, making it a safe and risk-free addition to any aquarium. With its beneficial algae-eating behavior and visually appealing lettuce-like appearance, this sea slug brings both functional and aesthetic value to marine tanks.