Small Tail Pencil Wrasse Pair - South Pacific

Pseudojuloides cerasinus


(0 Reviews)

Small Tail Pencil Wrasse Pair - South Pacific

Small Tail Pencil Wrasse Pair - South Pacific

Pseudojuloides cerasinus


(0 Reviews)

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Care Facts

Care Level: Moderate
Temperament: Peaceful
Diet: Carnivore
Reef Safe: Yes
Minimum Tank Size: 75 Gallons
Max Size: 5 inches
The Small Tail Pencil Wrasse is more commonly referred as Pencil Wrasse or Smalltail Wrasse. The Small Tail Pencil Wrasse has a stunning coloration that can enhance the beauty of any home aquarium. 
 The Small Tail Pencil Wrasse often buries itself for hiding and sleeping in, it is  recommend to maintain a thick sand bed in its aquarium along with plenty of rocks and/or corals. The Small Tail Pencil Wrasse requires feedings up to 3 times daily.


The Small Tail Pencil Wrasse: A Captivating Marine Species

The Small Tail Pencil Wrasse (Pseudojuloides cerasinus) is a captivating addition to any saltwater marine aquarium, known for its vibrant colors and active behavior. This educational and formal product description will guide hobbyists through essential information regarding this species, covering various aspects from habitat to tank requirements and compatibility.

Habitat of the Small Tail Pencil Wrasse

The Small Tail Pencil Wrasse is native to the Indo-Pacific region, primarily found in coral reefs and rocky areas with ample hiding spots.

Reef Compatibility of the Small Tail Pencil Wrasse

The Small Tail Pencil Wrasse is reef-safe, as it does not typically harm corals or other invertebrates. However, caution should be exercised with small ornamental shrimps or small crustaceans, as the wrasse may view them as potential prey.

Size and Lifespan of the Small Tail Pencil Wrasse

This species typically grows to a maximum size of around 5 inches in captivity. They can live up to 5 years or more with proper care, making them a long-term commitment for marine aquarium enthusiasts.

Diet of the Small Tail Pencil Wrasse

In captivity, Small Tail Pencil Wrasses should be offered a varied diet consisting of high-quality marine-based flake or pellet foods, supplemented with occasional offerings of live or frozen meaty foods such as brine shrimp, mysis shrimp, and finely chopped seafood.

Aquaculture and Availability of the Small Tail Pencil Wrasse

While aquacultured specimens may occasionally be available, wild-caught individuals are more common in the hobby. However, efforts are being made to increase aquaculture production to reduce the impact on wild populations.

Compatibility of the Small Tail Pencil Wrasse

Small Tail Pencil Wrasses are generally peaceful towards other fish species but may exhibit territorial behavior towards its own kind. It is compatible with many reef-safe fish and invertebrates, making it a suitable addition to most community aquariums.

Sexual Dimorphism of the Small Tail Pencil Wrasse

Sexual dimorphism in Small Tail Pencil Wrasses is minimal, with males typically exhibiting slightly more intense coloration and longer fins than females. However, distinguishing between sexes is often challenging, especially in juveniles.

Juvenile to Adult Coloration Changes of the Small Tail Pencil Wrasse

Juvenile Small Tail Pencil Wrasses often display duller coloration than adults. As they mature, their colors become more vibrant, with distinct blue and yellow markings along their elongated bodies.

Temperament of the Small Tail Pencil Wrasse

This species is known for its active and curious behavior, often darting in and out of rock crevices and displaying vibrant color patterns during courtship displays. It is generally peaceful but may exhibit territorial behavior towards conspecifics or similar-looking species.

Five Compatible Tank Mates for the Small Tail Pencil Wrasse

Tank Requirements for the Small Tail Pencil Wrasse

A minimum aquarium size of 50 gallons is recommended for housing a single Small Tail Pencil Wrasse. However, larger tanks are preferred, especially in community setups. Water conditions should be maintained as follows:
•    pH: 8.1-8.4
•    Salinity: 1.020-1.025
•    Water Temperature: 72-78°F (22-26°C)
•    Water Flow: Moderate to high flow is recommended to simulate natural reef environments.

Why Choose Saltwaterfish.com for Small Tail Pencil Wrasse

Saltwaterfish.com is a reputable online retailer known for its high-quality livestock and exceptional customer service. By purchasing from Saltwaterfish.com, hobbyists can be assured of receiving healthy and responsibly sourced Small Tail Pencil Wrasses, backed by the company's commitment to customer satisfaction and animal welfare.


In conclusion, the Small-Tail Pencil Wrasse is a delightful addition to saltwater marine aquariums. It offers hobbyists a glimpse of the colorful and dynamic marine life found in coral reefs. This species can thrive and provide endless enjoyment for marine enthusiasts with proper care and consideration for its tank mates.

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