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Curve-Spined Dragonet (Callionymus curvicornis)

Find Curve-Spined Dragonet across reef-livestock retailers and from fellow hobbyists on ReefDock. Compare sources, check live pricing where available, and review source-tank parameters on Reef-Trak-verified fish listings before you buy.

Curve-Spined Dragonet
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Where to buy Curve-Spined Dragonet

ReefDock searches the following reef retailers for this fish. Click through to see the live price.

  • Saltwaterfish

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  • Amazon

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  • Petco

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About Curve-Spined Dragonet

Curve-Spined Dragonets display a slender, elongated body with a slightly curved or arched dorsal profile. Coloration is typically tan, cream, or pale yellow with subtle dark banding or reticulated markings. The distinctive tall, elongated first dorsal spine (which gives the species its name) curves backward; males possess notably larger dorsal fins than females.

Key facts

Family
Callionymidae
Max Size
7
Care Requirements
• Minimum 75-gallon tank with fine sand substrate for burrowing • Water: 72–78°F, pH 8.1–8.3, SG 1.020–1.025 • Low to moderate flow; hide among rock crevices and sand • Feed small meaty foods: copepods, mysis shrimp, amphipods • Peaceful; avoid aggressive tankmates and strong currents
Common Health Issues
Starvation (if insufficient microfauna), parasitic infections, sudden death in inadequately established systems
Min tank size
75 gallons
Temperament
Peaceful
Diet
carnivore
Difficulty Level
This is an expert-level fish requiring meticulous care. Success depends on establishing a well-established, heavily-stocked live rock system to provide abundant copepod and amphipod populations, as this species is an obligate micropredator that rarely accepts prepared foods.
Diet Details
Curve-Spined Dragonets are obligate micropredators that feed primarily on small copepods and amphipods in the substrate and on rock surfaces. In captivity, they require an established system with abundant live rock and sand to forage naturally; prepared foods are rarely accepted. Siphoning the substrate or frequently changing water can deplete their food supply.
Care Level
Expert
Reef safety
Reef Safe
Appearance
Curve-Spined Dragonets display a slender, elongated body with a slightly curved or arched dorsal profile. Coloration is typically tan, cream, or pale yellow with subtle dark banding or reticulated markings. The distinctive tall, elongated first dorsal spine (which gives the species its name) curves backward; males possess notably larger dorsal fins than females.

Looking for a hobbyist seller?

ReefDock's marketplace lets reef-keepers sell fish directly to other reef-keepers with Stripe-secured checkout and live-arrival photo confirmation. Browse current fish listings on ReefDock, or list your own.

Verify the source tank before you buy

ReefDock is the sister app to Reef Trak. Sellers who maintain a Reef Trak tank log can publish source-tank parameters on eligible fish listings — so you can see the conditions a fish was raised in before you buy. Log this fish on Reef Trak.

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