Watanabei Angelfish
Genicanthus watanabei
Price range: $159.99 through $687.99
| Stock | Variations | Price | Quantity | |
|---|---|---|---|---|
| Only 3 left | 2.75 - 3.75" - Female - South Pacific | Original price was: $303.99.$159.99Current price is: $159.99. |
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| Only 6 left | 3.75 - 4.5" - Female - South Pacific | Original price was: $406.99.$213.99Current price is: $213.99. |
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| Out of Stock | 1.25 - 1.75" - Female - Indo-Pacific | Original price was: $265.99.$139.99Current price is: $139.99. | Email me | |
| Out of Stock | 1.75 - 2.75" - Female - Indo-Pacific | Original price was: $284.99.$149.99Current price is: $149.99. | Email me | |
| Only 6 left | 4.5 - 5.5" - Male - South Pacific | Original price was: $1,308.99.$687.99Current price is: $687.99. |
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Every order ships with our standard 3-hour live arrival guarantee. Need more time? Add our 5-Day Guarantee at checkout.
Full guarantee terms →Ships Monday – Thursday for next-day arrival at your nearest FedEx Hold location — typically ready by 9 AM. We monitor every delivery.
Shipping details →
Monday – Friday 8 AM – 9 PM
Saturday 12 PM – 4 PM
Sunday 12 PM – 9 PM
Healthy, stable animals from vetted suppliers — inspected before packing, shipped overnight. Decades of experience built this model so we can deliver premium livestock at 30%+ less than you'd pay elsewhere.
| Care Level | Moderate |
|---|---|
| Temperament | Peaceful |
| Reef Safe | Yes |
| Functional Benefit | Ornamental Only |
| Diet Type | Planktivore |
| Mininum Tank Size | 120 gallons |
| Max Size | 6 inches |
| Temperature | 72–78°F |
| pH Range | 8.1–8.4 |
| Specific Gravity | 1.022–1.025 |
The Watanabei Angelfish (Genicanthus watanabei) is a swallowtail angelfish with a slim, open-water shape and a distinctly forked tail. Males and females show different patterns, with adults reaching about 6 inches.
What You’ll Observe:
- Steady cruising in the open areas of the tank, with frequent passes along the rockwork edges
- Quick “snap” feeding at small foods drifting through the water column
- A consistent day-time routine, often becoming more front-and-center after the first couple weeks
- In groups, a clear social pecking order with the most dominant fish setting the pace
To do well with this species, provide plenty of open swimming room plus rockwork that creates shaded retreat areas. Offer a varied mix of small meaty foods and quality pellets in multiple smaller feedings spread through the day for best long-term body weight and color.
Will a single Watanabei stay male-colored long term, or fade out?
Many hobbyists report better “male look” stability when kept with females; a lone male may look less intense over time in some systems.
How can I tell male vs. female at a glance?
Males typically show horizontal striping, while females are more uniformly blue with darker fin edging; juveniles often resemble females.
What’s the smoothest way to move or catch one without damaging fins?
Use a rigid specimen container (or bag-in-container method) rather than chasing with a net, since cheek spines can snag when they twist.
Is it normal for a new arrival to hide a lot the first day or two?
Yes’keepers often describe an “observe first” phase where it spends more time in dimmer areas before settling into regular swimming laps.
Why do some Watanabei arrive with buoyancy or “head-down” swimming issues?
This species is sometimes collected from deeper water, and hobbyists commonly associate odd buoyancy with collection/decompression handling; giving it calm time and steady nutrition is often part of the settling-in process.
We source from vetted suppliers known for healthy, long-lived specimens.
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