Yellow-Banded Possum Wrasse
Yellow-Banded Possum Wrasse
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FAQs Answers to the most common questions.
Is the White Banded Possum Wrasse reef safe?
Yes. It poses no known threat to corals, clams, or other sessile invertebrates and coexists well in a fully stocked reef.
What size aquarium does an adult White Banded Possum Wrasse need?
Plan on at least 75 gallons for this 3-inch wrasse, with extensive rockwork providing caves, overhangs, and dark tunnels.
Why is this wrasse rated Moderate rather than beginner-friendly?
Newly imported specimens are extremely timid and often require live foods to begin feeding, and stress from aggressive tankmates can lead to starvation or marine ich.
All listed sizes are approximate, not guaranteed, and may vary slightly.
Yellow-Banded Possum Wrasse (Wetmorella nigropinnata)
The Yellow-Banded Possum Wrasse is a charming nano reef fish prized for its cryptic behavior, intricate patterning, and peaceful temperament. Its slender body is decorated with alternating yellow to golden bands over a reddish-brown background, allowing it to blend seamlessly among rockwork and coral branches. Native to the Indo-Pacific, this diminutive wrasse spends its days carefully weaving through crevices in search of tiny prey, making it an endlessly fascinating addition to established reef aquariums.
Tank Requirements
A 20-gallon or larger aquarium with abundant live rock is recommended. Unlike many wrasses, the Yellow-Banded Possum Wrasse does not require a sand bed for sleeping, instead retreating into rock crevices and caves at night. A mature aquarium with stable water quality, ample hiding places, and a secure lid provides the ideal environment for long-term success.
Color, Personality, and Hardiness
This species displays beautiful yellow to golden vertical bands over a warm reddish-brown body, accented by subtle facial markings and expressive eyes. Naturally shy and deliberate in its movements, it gradually becomes more visible as it settles into the aquarium. Despite its timid nature, the Yellow-Banded Possum Wrasse is hardy in well-established reef systems and adapts readily when housed with peaceful tankmates.
Diet and Feeding
Feed a varied diet of frozen mysis shrimp, enriched brine shrimp, copepods, finely chopped marine meats, and high-quality micro-pellets. This species actively hunts small crustaceans throughout the day, so regular feedings help supplement its natural foraging behavior. A diverse diet promotes excellent health and vibrant coloration.
Tankmates and Behavior
Completely reef-safe and exceptionally peaceful, the Yellow-Banded Possum Wrasse thrives alongside other gentle reef fishes. It should not be housed with aggressive or highly boisterous species that may intimidate it or outcompete it for food. Constantly exploring the rockwork with slow, methodical movements, this wrasse brings subtle activity and natural behavior to reef aquariums while remaining safe with corals and most ornamental invertebrates.
