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Swallowtail Anthias (Anthias anthias)

Find Swallowtail Anthias across reef-livestock retailers on ReefDock. Compare sources, check known pricing where available, and review care information before you buy.

Swallowtail Anthias
Photo: H. Zell · CC BY-SA 3.0
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Where to buy Swallowtail Anthias

ReefDock searches the following reef retailers for this fish. Click through to see the live price.

  • Saltwaterfish

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  • Amazon

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  • Petco

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About Swallowtail Anthias

A deepwater serranid with an elongated, streamlined body and deeply forked caudal fin (tail) that resembles a swallow's tail. Coloration ranges from reddish-pink to bright red, often with subtle yellow or orange markings. The dorsal and anal fins are extended and may have filamentous rays, particularly in males.

Key facts

Temperament
Peaceful
Care Level
Expert
Difficulty Level
Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.
Family
Serranidae
Water Parameters
Temperature: 70-78°F pH: 8.1-8.3 Salinity: 1.023-1.025
Diet Details
Feed frozen-thawed zooplankton, mysid shrimp, and small meaty preparations. Multiple small feedings 2–3 times daily mimic natural feeding behavior of this planktivorous deepwater species.
Appearance
A deepwater serranid with an elongated, streamlined body and deeply forked caudal fin (tail) that resembles a swallow's tail. Coloration ranges from reddish-pink to bright red, often with subtle yellow or orange markings. The dorsal and anal fins are extended and may have filamentous rays, particularly in males.
Max Size
10
Aka
Antias, Kirnjica, Boccaglio, Focadella, Imperador, Monacella, Pixxiroza, Guarracino, Kerr I Kuq, Tres Colas, Berber Baligi, Barbier Commun, Vlaggenbaarsje, Marine Goldfish, Somera Vermella, Castagnola Rossa, Castagnole Rouge, Matulic Barjaktat, Barbier Hirondelle, Swallowtail Seaperch, Forcadella De Tres Cues, Mittelmeer-Fahnenbarsch, Perches, Groupers And Allies
Care Requirements
• Minimum 125 gallon tank for a single specimen • Requires pristine water quality and strong protein skimming • Temperature range 70–78°F; maintain pH 8.1–8.3 and salinity 1.023–1.025 • Prefers dimly lit aquariums with soft, diffused lighting (reflects its deep-sea origin) • Feed small amounts 2–3 times daily; avoid aggressive tankmates that outcompete for food • High-quality frozen foods (mysids, copepods, small meaty items) essential; may refuse pellets initially
Common Health Issues
Marine ich, Fin Rot, Swim Bladder Disease, Bacterial Infections, Fungal Infections
Min tank size
125 gallons

Research before you buy

ReefDock is the sister app to Reef Trak. Use Reef Trak to research and log fish, keep tank parameters organized, and maintain a complete livestock history. Log this fish on Reef Trak.

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