Gobies
Hi-fin red banded goby
Stonogobiops nematodes
Also sold as Black-ray goby, Filament-finned prawn goby

- Care level
- Intermediate
- Adult size
- 5.1 cm in aquariums
- Minimum tank
- 38 litres
- Temperament
- Peaceful
- With corals
- Reef safe
- Captive-bred
- Wild-caught (captive-bred rare)
- IUCN status
- Least Concern
How do you care for the hi-fin red banded goby?
Peaceful; territorial with its own kind.
Feeding
Carnivore.
May refuse food for several days after arrival; feed twice daily (LiveAquaria).
Tank and special needs
Plan for at least 38 litres of water (the care sheet says 10 US gallons).
Sand bed; lid.
Why this care level
Moderate per LiveAquaria; shy feeder at first.
Corals and invertebrates
None.
Which tankmates suit the hi-fin red banded goby?
Best with a pistol shrimp (Alpheus randalli); avoid boisterous tankmates.
Suggested order in a mixed tank: add early, with the first peaceful fish.
More than one hi-fin red banded goby
Only as a mated pair, or two juveniles added together. A third hi-fin red banded goby is usually driven out.
Other fish
Checked against the other 59 fish in this guide, assuming a tank big enough for both. Individual fish differ, so treat this as a starting point.
Avoid together (3)
- Maroon clownfishMaroon clownfish is aggressive and may bully the hi-fin red banded goby, which is small enough to be driven into hiding or killed.
- Humbug damselHumbug damsel is aggressive and may bully the hi-fin red banded goby, which is small enough to be driven into hiding or killed.
- Powder blue tangPowder blue tang is aggressive and may bully the hi-fin red banded goby, which is small enough to be driven into hiding or killed.
Take care (7)
- Yellow watchman gobyBoth are prawn gobys that use the same burrows; give each its own area.
- Orange spotted gobyBoth are prawn gobys that use the same burrows; give each its own area.
- Gold head sleeper gobyBoth dig or guard burrows in the sand; give each enough sand and rock to claim its own.
- Flame hawkfishFlame hawkfish may attack or eat small bottom-dwelling fish like the hi-fin red banded goby.
- Longnose hawkfishLongnose hawkfish may attack or eat small bottom-dwelling fish like the hi-fin red banded goby.
- Falco hawkfishFalco hawkfish may attack or eat small bottom-dwelling fish like the hi-fin red banded goby.
- Yellowhead jawfishBoth dig or guard burrows in the sand; give each enough sand and rock to claim its own.
Usually fine together (49)
- Ocellaris clownfish
- Percula clownfish
- Clark's anemonefish
- Tomato clownfish
- Neon goby
- Yellow clown goby
- Rainford's goby
- Lawnmower blenny
- Bicolor blenny
- Midas blenny
- Tailspot blenny
- Striped fang blenny
- Royal dottyback
- Orchid dottyback
- Magenta dottyback
- Neon dottyback
- Banggai cardinalfish
- Pyjama cardinalfish
- Green chromis
- Yellowtail blue damsel
- Blue damsel
- Azure damsel
- Yellow coris wrasse
- Six line wrasse
- Red head solon fairy wrasse
- Carpenter's flasher wrasse
- Melanurus wrasse
- Leopard wrasse
- Bluestreak cleaner wrasse
- Firefish
- Purple firefish
- Scissortail dartfish
- Lyretail anthias
- Bartlett's anthias
- Royal gramma
- Yellow assessor
- Yellow tang
- Regal blue tang
- Kole tang
- Scopas tang
- Coral beauty
- Flame angelfish
- Cherub angelfish
- Foxface rabbitfish
- Mandarin dragonet
- Spotted mandarin
- Moorish idol
- Harlequin filefish
- Copperband butterflyfish
Invertebrates
Only the invertebrates with a known risk are listed.
Take care (4)
- Arrow crabThe arrow crab can catch small fish like the hi-fin red banded goby.
- Tiger tail sea cucumberA stressed or dead tiger tail sea cucumber can release toxins that harm fish; cover pump intakes.
- Sea appleA stressed or dead sea apple can release toxins that harm fish; cover pump intakes.
- Green brittle starThe green brittle star can catch small fish like the hi-fin red banded goby.
Corals and anemones
Only the corals and anemones with a known risk are listed.
Take care (1)
- Carpet anemones (Haddon's, giant)The carpet anemones (Haddon's, giant) can catch and eat small fish such as the hi-fin red banded goby.
These checks follow the reasons fish and invertebrates clash: same species or genus, similar shape, mouth size, temperament, food, burrows, tank size and the order they are added. Individual animals differ; every source agrees on that.
Quarantine and health
Standard.
New fish are the most common way disease gets into a reef tank. Quarantine every fish in a separate tank before it joins the display, and choose a method that suits its tolerance of copper.
Captive-bred or wild?
Wild-caught.
What does it cost in the UK?
about £31. This is one UK retailer’s listing on 21 October 2026, not a market average, and every item was sold out on that day.
Sources
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