Ring Cowrie Snail

Geographical Origin and Habitat: Distributed throughout the tropical Indo-Pacific, commonly found on shallow reef flats, seagrass beds, and rocky shores.

Taxonomy: Classified within the Cypraeidae family. Shell is oval, smooth, and polished, featuring a prominent orange ring on the dorsum.

Social Behavior: Peaceful, slow-moving, and nocturnal. It hides in dark crevices during the day and emerges at night to graze on microalgae.

Coloration and Sexual Dimorphism: Shell color is pale cream or light grayish-blue with a distinct bright orange ring. No visible sexual dimorphism.

Tank Setup: Suitable for nano-reefs of at least 8 gallons with stable rockwork. Film algae and diatoms are necessary to support grazing.

Diet and Feeding: Herbivorous. Active consumer of film algae, cyanobacteria, and diatoms from glass and rocks. It does not eat macroalgae.

Water Quality: Demands standard marine conditions: pH 8.1-8.4, temperature 22-28°C, salinity 1.023-1.025, and stable calcium levels.

Compatibility and Tankmates: 100% reef safe and peaceful. Do not house with mollusk-eating predators like puffers, large wrasses, or large crabs.

Aquarium Breeding: May lay eggs in established tanks, but rearing the planktonic larvae is extremely difficult for home hobbyists.

Risks and Diseases: Starvation in tanks that are kept too clean without algae. Highly sensitive to copper treatments and salinity shock.