Stellate Dragonet
Synchiropus stellatus
Also known as: starry dragonet
A pint-sized predator from Indian Ocean reefs, built for life among the rubble.

About
The stellate dragonet (Synchiropus stellatus) is a small but visually complex reef fish from the Indian Ocean, ranging from the coastlines of East Africa out to Sumatra and various oceanic islands in between. In the wild it keeps to sheltered coastal reefs, picking its way across rubble patches and algae-covered rock rather than patrolling open water. That bottom-dwelling lifestyle carries straight into the aquarium, where you'll find it spending most of its time perched or slowly creeping along rockwork and substrate. Like its more famous cousin the mandarin dragonet, this species feeds almost exclusively on tiny live invertebrates in the wild, which is the central challenge of keeping one successfully. A well-established reef tank with a healthy population of copepods and amphipods is really the foundation any stellate dragonet needs, and without that steady micro-fauna base, getting one to thrive long-term is an uphill battle. Some individuals can be trained onto frozen foods, but that takes patience and isn't guaranteed. This is not a fish for a new or sparse setup, but for an intermediate keeper with a mature, well-stocked reef, it offers a genuinely interesting and relatively compact addition that spends its days exploring the lower reaches of the tank.
Similar species
Other fish you might consider
Good tank mates
Species that tend to coexist peacefully with Stellate Dragonet
From the same region
Share the same natural habitat. Great for a biotope-themed tank
Frequently asked questions
- How big does the Stellate Dragonet get?
- The Stellate Dragonet reaches about 2–3" as an adult.
- What size tank does the Stellate Dragonet need?
- A minimum of 30 gallons is recommended for the Stellate Dragonet.
- What water parameters does the Stellate Dragonet need?
- The Stellate Dragonet does best with a temperature of 72–82°F, a pH of 8.1–8.4.
- Is the Stellate Dragonet aggressive?
- The Stellate Dragonet is generally peaceful and suits a community tank with similarly calm tankmates.
- What does the Stellate Dragonet eat?
- The Stellate Dragonet is a carnivore. It needs a meaty, protein-rich diet of frozen or live foods.
- How long does the Stellate Dragonet live?
- With good care, the Stellate Dragonet typically lives 5-8 years.
- Is the Stellate Dragonet reef safe?
- The Stellate Dragonet is generally considered reef safe.