More info
Datasheet
| Reef Compatible | With Caution |
| Temperament | Peaceful |
| Care Description | Moderate |
| Specific Gravity | 1.023-1.025 |
| Carbonate Hardness | 8-12 |
| pH | 8.1-8.4 |
General Description
The Chestnut Cowrie, also known as the Date Cowrie, showcases an egg-shaped shell boasting hues of orange, tan, brown, and white. Notably, the shell opening features unique "teeth," serving as a defense mechanism against predators. This gastropod's mantle extends beyond the shell opening, typically covering the shell entirely unless the snail perceives a threat.
Aquarium Suitability
Suitable for temperate aquariums, the Chestnut Cowrie thrives best in cooler water temperatures, ideally in the mid-60°F range. While it can withstand temperatures up to 72 degrees, replicating Southern California's natural environment proves beneficial for optimal care. Adequate hiding spots and ample space are vital for this nocturnal creature, known to hide under rocks during the day and graze on algae at night.
Demands
Moderate in care requirements, this peaceful snail may forage on algae and diatoms commonly found on live rock within the aquarium. Although predominantly herbivorous, larger specimens might show interest in consuming sponges and soft corals if algae reserves are insufficient. Supplementing their diet with dried seaweed, tablets, and bottom-dwelling flaked foods is advisable to ensure proper nutrition.
Reef Suitability
Considered reef-compatible with caution, the Chestnut Cowrie should be monitored closely in reef setups, especially regarding interactions with soft corals and sponges due to potential feeding habits.
Aquarium Setup
A well-equipped aquarium mimicking the snail's natural habitat is recommended. Providing live rock for grazing, ample hiding spots, and maintaining suitable water parameters (pH 8.1-8.4, specific gravity 1.023-1.025, and carbonate hardness of 8-12 dKH) are key components for a successful setup.
Behavior
Displaying a peaceful temperament, the Chestnut Cowrie tends to be active primarily during the nighttime, showcasing foraging behaviors for food sources like algae and diatoms.
Feeding and Diet
Embracing an omnivorous diet, this snail predominantly feeds on algae and diatoms but may resort to sponges and soft corals as it grows. Supplementing their diet with dried seaweed, tablets, and bottom-dwelling flaked foods is essential to meet their nutritional needs.
Dimorphism and Captive Reproduction
Captive breeding of the Chestnut Cowrie is exceptionally challenging, with no distinct characteristics to differentiate between mates. Furthermore, the species exhibits sensitivity to copper-based medications and intolerance towards elevated nitrate levels.
Habitat and Distribution
Native to the deeper and colder waters off the coast of California, from Monterey Bay south to central Baja California, the Chestnut Cowrie thrives in temperate marine environments.