Large Coralline Encrusted Astrea

Large Coralline Encrusted Astrea Snail (Lithopoma tectum)
Formerly known as Astraea tecta, this Large Coralline Encrusted Astrea Snail is a striking algae grazer with a rugged, encrusted shell that often features natural coralline growth. Native to Caribbean reefs, it actively feeds on algae and biofilm, helping keep rockwork and glass clean while adding texture and visual interest to your tank. Hardy and peaceful, these snails thrive in established aquariums with plenty of rock and stable water conditions, making them a standout choice for reef and fish-only systems.

Quick Facts:

• Care Level: Easy
• Temperament: Peaceful
• Maximum Size: ~3 inches
• Minimum Tank Size: 30 gallons
• Diet: Herbivore (algae, biofilm)
• Reef Safe: Yes