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Pencil Wrasse (Pseudojuloides sp.)

Overview

The Pencil Wrasse is a small, peaceful, and reef-safe species, known for its slender, elongated body and bright, vibrant coloration, which can vary between species. Active and graceful, it adds subtle beauty and constant motion to reef aquariums while naturally grazing on small invertebrates.

Origin

Native to the Indo-Pacific region, Pseudojuloides species inhabit coral reefs and rubble zones, often hiding among crevices and live rock during the day.

Feeding

An omnivore that thrives on a diet of frozen mysis, brine shrimp, finely chopped seafood, and high-quality marine pellets. Supplement with live rock to encourage natural foraging behavior. Feed 2–3 times daily.

Tank Mates

Peaceful and reef-safe with most species, including gobies, anthias, tangs, and other small, non-aggressive Wrasses. Avoid large, aggressive, or highly territorial fish.

Aggression

Extremely peaceful. Minimal territorial behavior; appreciates ample hiding spaces and a sand bed for resting and burrowing.

Experience Level

Recommended for intermediate aquarists. Requires a mature, stable reef aquarium with live rock for foraging and plenty of swimming space.

Water Parameters

• Temperature: 75°F – 82°F (24°C – 28°C)

• Salinity: 1.020 – 1.025 SG

• pH: 8.1 – 8.4

• Alkalinity: 8 – 12 dKH

Small, peaceful, and colorful, the Pencil Wrasse is an excellent addition to mature reef aquariums, providing both charm and natural pest control.

Above images for illustration purposes only. Exact colours, patterns, and size may vary between individuals.

Please note: The livestock that is sold on our online site is not held in store at our Swell shop, or available for collection from the shop. Species sold at our Swell store will differ from ones available to order to your door.

All livestock deliveries are subject to our full Delivery Terms & Conditions, please read before ordering.