Astrea Snail (Astrea sp.)

The Astrea Snail is a small, hardy marine snail widely appreciated for its prolific algae-eating abilities. Its thick, conical shell and slow, steady grazing make it an excellent addition to reef aquariums, helping control film algae and keeping rock surfaces clean. Peaceful and low-maintenance, Astrea Snails are ideal for beginner and experienced aquarists alike.

Size: Typically grows up to 1 inch in diameter

Country of Origin: Indo-Pacific

Latin Name: Astrea sp.

Care Level: Easy – thrives in stable reef aquariums with plenty of grazing surfaces

Astrea Snails are herbivores that primarily feed on algae and biofilm. They are reef-safe and compatible with most invertebrates and fish. Providing adequate surfaces for grazing encourages natural behavior and long-term health.