Red Mandarin Goby
Synchiropus cf. splendidus
| Stock | Variations | Price | Quantity | |
|---|---|---|---|---|
| Out of Stock | 1.25 - 2.25" - Indo-Pacific | Original price was: $132.99.$69.99Current price is: $69.99. | Email me |
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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 | Expert |
|---|---|
| Temperament | Peaceful |
| Reef Safe | Yes |
| Functional Benefit | Ornamental Only |
| Diet Type | Carnivore |
| Mininum Tank Size | 30 gallons |
| Max Size | 3 inches |
| Temperature | 74–80°F |
| pH Range | 8.1–8.4 |
| Specific Gravity | 1.022–1.025 |
The Red Mandarin Goby (Red Mandarin Dragonet) is a bottom-dwelling Synchiropus cf. splendidus with red maze-like patterning over a blue base, known for spending the day “hunting” across rock and reef surfaces. It comes from sheltered lagoons and inshore reef areas of the Western Pacific, where it feeds by pecking at tiny crustaceans and other microfauna.
What You’ll Observe:
- Methodical foraging across live rock, rubble zones, and even the aquarium glass as it picks at tiny prey
- Frequent perching and “walking” on its fins while it explores the lower rockwork
- A steady daytime routine of short hops and pauses as it searches the same areas repeatedly
- Occasional fin displays, with males showing a taller first dorsal fin during interactions
To succeed long-term, provide plenty of established live rock with sheltered nooks that act as natural hunting grounds, and ensure your tank supports a consistent supply of microfauna. Offer small meaty foods in smaller portions more than once daily, and consider using a target-feeding tool so the fish can feed at its own pace. Keeping open rock “lanes” and low-traffic feeding areas helps it settle into a dependable routine.
How can I tell a male from a female Red Mandarin?
Males typically show a taller first dorsal fin with a more extended “spine,” while females have a shorter, more rounded first dorsal fin.
Is the Red Mandarin a different species from the Green/Blue Mandarin?
In the trade, “red” and “green/blue” mandarins are commonly treated as color variants of Synchiropus splendidus, with similar care needs.
Why does my mandarin keep pecking at rocks (and sometimes the glass)?
This species naturally forages all day by picking at tiny crustaceans and other small invertebrates living on reef surfaces.
Can a Red Mandarin learn to eat frozen or pellets?
Many specimens will accept prepared foods over time; start with very small meaty items and keep portions consistent so it can recognize the feeding spot and routine.
What’s a practical way to make sure it gets enough food in a community tank?
Use a consistent feeding location (same corner or same rock) and deliver small foods close to the fish with a pipette or syringe so it can feed without rushing.
Each fish is checked for strong appetite and activity before we approve it for your tank.
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