Description
Pacific Twinspot Wrasse (Coris aygula)
Overview
The Pacific Twinspot Wrasse is a striking and semi-aggressive reef fish, easily recognized by its vibrant coloration and distinctive paired spots near the tail. Juveniles display bright orange and red hues, while adults develop deep green, blue, and yellow patterns. Active and bold, this species adds energy and visual interest to larger marine aquariums.
Origin
Native to the Indo-Pacific region, including Indonesia, the Philippines, and northern Australia, Coris aygula inhabits coral reefs and rubble zones where it forages for small crustaceans and mollusks.
Feeding
A carnivore that thrives on frozen mysis, brine shrimp, chopped seafood, and high-quality marine pellets. Feed 2–3 times daily. Adults may also hunt small invertebrates in the aquarium.
Tank Mates
Best suited for large aquariums with robust species such as tangs, angelfish, and groupers. Avoid very small or delicate invertebrates, as they may be considered prey.
Aggression
Semi-aggressive. Adults can become territorial toward smaller wrasses or similar-shaped fish. Provide ample swimming space, live rock, and sandy substrate for burrowing.
Experience Level
Recommended for intermediate to advanced aquarists. Requires a large, mature system with stable water parameters and plenty of swimming room.
Water Parameters
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Temperature: 75°F – 82°F (24°C – 28°C)
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Salinity: 1.020 – 1.025 SG
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pH: 8.1 – 8.4
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Alkalinity: 8 – 12 dKH
Vibrant, active, and visually striking, the Pacific Twinspot Wrasse is an excellent choice for aquarists seeking a bold centerpiece or semi-aggressive addition to a large marine aquarium.
