The Astrea Snail (scientific name: Astrea tecta) is a small marine snail that is commonly kept in saltwater aquariums. It is a member of the family Trochidae and is native to the western Atlantic Ocean, including the Gulf of Mexico and the Caribbean Sea.
The Astrea Snail has a distinctive, conical shell that is generally dark gray or black in color, with a rough texture. The shell can grow up to 1 inch in diameter, with a series of spiral ridges that extend from the center to the outer edge of the shell. The snail’s body is small and black, with two tentacles that protrude from its head.
Astrea Snails are popular in aquariums because they are herbivores that feed on algae, particularly green hair algae and diatoms. They are also efficient scavengers, consuming any leftover food and debris on the aquarium substrate. Due to their hardy nature and ease of care, Astrea Snails are a great choice for beginner saltwater aquarium enthusiasts.
The Astrea Snail has a distinctive and attractive appearance. Its shell is conical and can grow up to 1 inch in diameter. The shell’s color is generally dark gray or black, and it has a rough texture with a series of spiral ridges that extend from the center to the outer edge of the shell. The snail’s body is small and black, with two tentacles that protrude from its head.
The Astrea Snail’s shell is often covered in patches of green algae, which can give it a mottled appearance. As a herbivore, the snail feeds on this algae, and its grazing behavior helps keep aquariums clean and free of algae. The Astrea Snail is an excellent addition to any saltwater aquarium, not only for its aesthetic qualities but also for its important role in maintaining a healthy aquatic environment.
III. Is this fish species peaceful or hostile?
Peaceful
IV. Species compatibility
A snail that doesn’t disturb the reef. A crucial member of the cleanup team. Avoid keeping them with invertebrates that are hostile, like Mantis shrimp.
V. How to feed this species?
Grazing on corals and rocks for microscopic algae as well as cyanobacteria and diatoms.