Common Fusegoby
Fusigobius sp.
| Stock | Variations | Price | Quantity | |
|---|---|---|---|---|
| Out of Stock | 2 - 3" - Indian Ocean | Original price was: $78.99.$41.99Current price is: $41.99. | Email me | |
| Out of Stock | 2" or smaller - Indian Ocean | Original price was: $73.99.$38.99Current price is: $38.99. | Email me |
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| Care Level | Easy |
|---|---|
| Temperament | Peaceful |
| Reef Safe | Yes |
| Functional Benefit | Ornamental Only |
| Diet Type | Carnivore |
| Mininum Tank Size | 20 gallons |
| Max Size | 3 inches |
| Temperature | 72–78°F |
| pH Range | 8.1–8.4 |
| Specific Gravity | 1.022–1.025 |
The Common Fusegoby (Fusigobius sp.) is a small reef-associated goby that spends much of its time perched on rock rubble and low ledges near the bottom. Many specimens show a pale, semi-transparent look with fine spotting that stands out under reef lighting.
What You’ll Observe:
- Perching in open view, then “hopping” short distances between favorite spots
- Quick, focused dashes at small foods as they pass by
- A consistent home-base behavior, returning to the same ledge or corner repeatedly
- Calm day-to-day presence that adds motion without dominating the tank
- In larger setups, you may see spacing behavior where individuals keep a little personal area
Provide stable rockwork with small caves and sheltered perches so it can claim a comfortable home base. Offer a mix of small meaty frozen foods and appropriately sized pellets, and feed in a way that lets food reach the lower water column. With a steady routine, this goby settles into a predictable, easy-to-watch pattern in your reef.
Can I keep more than one Common Fusegoby together?
In larger tanks, multiple individuals can work well when there are many separate perches and break-lines in the rockwork. In tighter layouts, spacing them out with multiple “landing zones” helps reduce crowding.
Does a Common Fusegoby need a sandbed?
Many keepers report they do fine without a deep sandbed as long as they have rock rubble, ledges, and low shelters to perch around. A thin sand layer is optional for natural bottom-zone behavior.
Why does my fusegoby pick one spot and sit there so much?
Perching is normal for Fusigobius-type gobies; they often choose a vantage point and make short moves from there. Once it selects a reliable perch, you’ll usually see it return to that same area daily.
Will it bother other bottom fish that use the same area?
They’re typically calm, but they can act possessive of a preferred perch if another fish repeatedly sits in the exact same spot. Spreading out perches and hiding pockets across the bottom third usually improves sharing.
Is it normal for a fusegoby to “shadow” another fish?
Yes—some hobbyists observe them sitting near calm fish (like dragonets) and moving as a loose pair without aggression. This is commonly reported as a neutral, low-stress behavior.
Each fish is checked for strong appetite and activity before we approve it for your tank.
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