Description
Olive Bristleworm-Eating Snail (Oliva sp.)
Overview
The Olive Bristleworm-Eating Snail is a small, elongated marine snail known for its glossy, patterned shell and effective predation on nuisance bristleworms. Peaceful and reef-safe toward corals and fish, it helps control pest populations while adding natural beauty to the aquarium.
Origin
Native to the Indo-Pacific region, Oliva species are commonly found on sandy and rubble substrates, where they actively hunt bristleworms and other small invertebrates.
Feeding
Carnivorous, specializing in bristleworms and small worms in the substrate. Will also scavenge leftover meaty foods. Provides natural pest control in reef tanks.
Tank Mates
Reef-safe with fish, corals, and other invertebrates. Avoid predatory fish or crabs that may attack the snail.
Aggression
Peaceful toward non-target species. Aggressive only toward its natural prey, bristleworms.
Experience Level
Ideal for beginner to intermediate aquarists seeking a natural pest-control solution. Requires sandy substrate for hunting and a mature reef environment.
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
Effective, attractive, and low-maintenance, the Olive Bristleworm-Eating Snail (Oliva sp.) is a valuable addition to reef aquariums for controlling unwanted bristleworm populations.
