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Purple Queen Anthias© Izuzuki / CC BY-SA 3.0

Purple Queen Anthias

The Purple Queen Anthias is a fairy basslet whose entire body shimmers in a striking violet hue, forming large shoals over Pacific coral reefs and even turning up in the waters off Izu and Okinawa. That vivid color makes it a real showstopper in a home aquarium, and its social, shoaling nature makes for a lively display. That said, this fish can be slow to accept food, which pushes its care level toward the advanced end of the spectrum. Success generally means offering several small meals a day, providing a calm environment, and keeping the species as one male with several females, so it's worth researching thoroughly before bringing one home.

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Purple Queen Anthias key facts

Care level
Advanced
Lifespan
3-5 years in captivity
Size
Up to 20 cm
Temperature
24〜27℃
Diet
Frozen mysis, enriched brine shrimp, copepods, frozen foods for planktivores
Notes
Many specimens refuse food and waste away. Confirm the fish is eating before purchase and keep live food or copepods available after introduction. Dislikes harsh light and turbulence.
Container & Tank
About 340 L or more for a group. Provide open swimming space plus caves and crevices for resting.
Water Temperature & Quality
24-27C, pH 8.1-8.4, SG 1.020-1.025. Sensitive to poor water quality; needs stable conditions and moderate flow.
Diet & Feeding
Planktivore. Frozen mysis, enriched brine shrimp and copepods in small amounts 3-4 times a day; a copepod refugium helps stability.
Tank Mates & Compatibility
Harmless to corals and invertebrates. Keep one male with several females; males fight. Avoid boisterous tank mates that outcompete it for food.
TraitsAnthiasGroup keepingAdvancedPurpleMarine fish

About Purple Queen Anthias

A vivid violet reef fish seen off Izu and Okinawa, Purple Queen Anthias needs advanced-level care. Explore its traits, temperament, and key facts before bringing one home.

7 things to know before welcoming a Purple Queen Anthias

  1. 1Thrives in Groups

    In the wild, Purple Queen Anthias form large shoals, so they generally do better kept in numbers rather than alone. The typical setup is one male paired with several females, which means you'll want a tank with enough swimming space to support the group.

  2. 2Feeding Takes Patience

    These fish often take time to accept food, and it's not unusual for a newly arrived individual to ignore prepared foods at first. Offering frozen foods it responds to and gradually introducing other options, without rushing the process, tends to work best.

  3. 3Feed Several Times Daily

    Constantly active swimmers, Purple Queen Anthias burn through energy quickly and do best with several small feedings spread across the day. Infrequent feeding can leave them underweight, so plan a feeding routine that fits your daily schedule.

  4. 4Best Suited to Experienced Keepers

    This is generally considered an advanced-level species, requiring attention to water quality, flow, and the feeding challenges mentioned above. It's a fish best approached by keepers who already have some experience with marine aquariums.

  5. 5Choose Tankmates Carefully

    Peaceful and social by nature, Purple Queen Anthias can lose their appetite or become stressed when housed with more aggressive fish. Pair them with calm tankmates and provide plenty of hiding spots within the tank.

  6. 6Color Reflects Condition

    The intensity of their purple coloring can shift depending on the fish's condition. Vibrant color tends to show up in a calm, well-maintained environment, making daily observation a useful gauge of overall health.

  7. 7Prepare the Tank in Advance

    Keeping a group requires adequate swimming room and stable water quality from day one. Setting up an environment where you can patiently monitor feeding progress before the fish arrive will make the adjustment period much smoother.

Frequently asked questions about Purple Queen Anthias

Q.Can beginners keep Purple Queen Anthias?
A.Purple Queen Anthias is generally considered an advanced-level species. Because it can take patience to get them eating reliably, it's best approached after gaining some marine aquarium experience.
Q.How many should be kept together?
A.In the wild these fish live in groups, so keeping several together suits their nature. The typical arrangement is one male with multiple females.
Q.How big do they grow?
A.Purple Queen Anthias can reach up to about 20 cm as adults. If keeping a group, plan for enough swimming space to accommodate their full grown size.
Q.What is their lifespan?
A.In captivity, Purple Queen Anthias typically live around 3 to 5 years. Maintaining stable water conditions and consistent feeding helps support a long, healthy life.
Q.Can it be kept in a reef tank?
A.Its peaceful temperament means it generally doesn't bother corals, making it a reasonably good fit for reef tanks. That said, keeping a group requires adequate swimming space, so weigh this against your tank's size before adding them.

Useful tools for Purple Queen Anthias care

💧Aquarium Volume CalculatorCalculate water volume, weight, and heater wattage from tank dimensions🧪Water Quality CheckerFind compatible fish, shrimp, plants & corals based on pH, temperature & hardness🍽️Feeding GuideCheck feeding frequency, portion sizes & supplements by species and growth stage🤝Compatibility CheckerCheck compatibility between two species on a 5-level scale📊Fish Compatibility MatrixCheck fish compatibility at a glance with our matrix chart🔄Nitrogen Cycle GuideAuto-calculate bacteria colonization timeline for new tank cycling🗓️Seasonal Care CalendarMonthly care events and seasonal management tips at a glance🚿Water Change CalculatorAuto-calculate optimal water change frequency and volume by tank size and fish count🐠Stocking CalculatorCalculate max fish capacity for your tank size with overstocking alerts🏞️Tank Layout PlannerGet substrate, plant & hardscape suggestions based on tank size and style🧮Care Cost SimulatorEstimate initial, monthly & annual costs by category, care level and quantity⚖️Species Comparison ToolCompare two species side by side: care difficulty, size, lifespan & temperature🎯Pet Match DiagnosticAnswer 7 questions to find your top 3 perfect pets🚚Transport Safety CheckerCheck transport safety score and precautions by category, season, method and distance⏱️Quarantine & Acclimation TimerManage quarantine periods and acclimation steps with countdown timers. Includes recommended durations by species

Learn more about Purple Queen Anthias in the encyclopedia

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Care difficulty, lifespan, size and diet — all basics covered.

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