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Blue-Spotted Jawfish (Opistognathus rosenblatti)

Find Blue-Spotted Jawfish across reef-livestock retailers on ReefDock. Compare sources, check known pricing where available, and review care information before you buy.

Blue-Spotted Jawfish
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Where to buy Blue-Spotted Jawfish

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

  • Saltwaterfish

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    Search Saltwaterfish
  • Amazon

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  • Petco

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About Blue-Spotted Jawfish

Small goby-like fish with pale tan to yellowish body coloration and distinctive blue spots scattered across the head and body. The mouth is large and terminal, and the body is relatively slender with the dorsal fin positioned anteriorly.

Key facts

Temperament
Peaceful
Diet Details
Feed small frozen meaty foods including mysis shrimp, brine shrimp, and small pieces of fish. Offer food items that will sink or move slowly near the substrate where the jawfish forages. Feed 1-2 times daily.
Origin
Eastern Pacific from the Gulf of California to Peru.
Common Health Issues
Marine ich, Fin Rot, Swim Bladder Disease, Bacterial Infections, Fungal Infections
Care Level
Moderate
Aka
Blue-Spotted Jawfish
Family
Opistognathidae
Max Size
4.5
Min tank size
30 gallons
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.023-1.025
Appearance
Small goby-like fish with pale tan to yellowish body coloration and distinctive blue spots scattered across the head and body. The mouth is large and terminal, and the body is relatively slender with the dorsal fin positioned anteriorly.
Care Requirements
• 30+ gallon tank with fine sand substrate for burrowing • Stable parameters: 72–78°F, pH 8.1–8.3, SG 1.020–1.025 • Requires rubble, rock caves, and hiding spots • Feed varied diet: mysis shrimp, copepods, small crustaceans • Generally solitary; can be territorial with conspecifics

Research before you buy

ReefDock is the sister app to Reef Trak. Use Reef Trak to research and log fish, keep tank parameters organized, and maintain a complete livestock history. Log this fish on Reef Trak.

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