Description
Gold Ring Cowrie (Monetaria annulus)
Overview
The Gold Ring Cowrie is a small, attractive marine snail easily recognized by its glossy white shell adorned with a distinctive golden ring around the opening. Peaceful and slow-moving, it adds natural beauty and elegance to reef aquariums while helping graze algae.
Origin
Native to the Indo-Pacific region, Monetaria annulus inhabits shallow coral reefs and rocky substrates where it grazes on algae and biofilm.
Feeding
Primarily herbivorous, feeding on algae, biofilm, and detritus. In tanks with low natural algae, supplement with dried seaweed or algae wafers.
Tank Mates
Reef-safe and peaceful. Compatible with corals, fish, and other invertebrates. Avoid predatory species like puffers, triggers, or large wrasses that may attack the snail.
Aggression
Peaceful. Does not harm corals or other tank inhabitants.
Experience Level
Suitable for beginner to intermediate aquarists. Hardy and low-maintenance, requiring only stable water conditions and access to algae for grazing.
Water Parameters
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Temperature: 74°F – 80°F (23°C – 27°C)
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Salinity: 1.023 – 1.025 SG
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pH: 8.1 – 8.4
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Alkalinity: 8 – 12 dKH
Beautiful, easy to care for, and functional, the Gold Ring Cowrie (Monetaria annulus) is a charming addition to any reef aquarium, providing natural algae control and aesthetic appeal.
