Banded Goby
Amblygobius phalaena
Also known as: Brown-barred Goby, Calico Goby, White-barred Goby, White-spotted Goby
A sand-sifting goby that doubles as a natural substrate vacuum cleaner.
About
The banded goby (Amblygobius phalaena) is one of those quietly useful fish that earns its keep without demanding much attention. Spread across a vast stretch of the Indo-Pacific, from the Philippines and Micronesia all the way down to Australia and out to the Society Islands, this species spends its wild life patrolling sandy and rubble-strewn margins of coastal reefs and lagoons, occasionally wandering near seagrass beds. Its coloration runs to creamy or pale tan with several darker vertical bars crossing the body, giving it a somewhat mottled, camouflaged look that suits its bottom-dwelling lifestyle perfectly. The feeding strategy is what really defines this fish: it scoops up mouthfuls of substrate, filters out edible material including small invertebrates, algae, and organic debris, then expels the sand through its gill openings. In an aquarium with a deep sandy bed, this behavior can genuinely help keep detritus in check. In the wild, these gobies tend to live singly or in bonded pairs, and they exhibit monogamous breeding behavior, with males guarding eggs deposited in burrows. In captivity they are generally peaceful and can be kept with other non-aggressive species. A well-established tank with plenty of open sand and live rock rubble is the setup where this fish really thrives.
Similar species
Other fish you might consider
Good tank mates
Species that tend to coexist peacefully with Banded Goby
From the same region
Share the same natural habitat. Great for a biotope-themed tank
Frequently asked questions
- How big does the Banded Goby get?
- The Banded Goby reaches about 3.5–5" as an adult.
- What size tank does the Banded Goby need?
- A minimum of 50 gallons is recommended for the Banded Goby.
- What water parameters does the Banded Goby need?
- The Banded Goby does best with a temperature of 72–82°F, a pH of 8–8.4.
- Is the Banded Goby aggressive?
- The Banded Goby is generally peaceful and suits a community tank with similarly calm tankmates.
- What does the Banded Goby eat?
- The Banded Goby is an omnivore. It does well on a varied diet of quality flake or pellet plus occasional frozen or live foods.
- How long does the Banded Goby live?
- With good care, the Banded Goby typically lives 5-8 years.
- Is the Banded Goby reef safe?
- The Banded Goby is generally considered reef safe.