Blue Spotted Jawfish
Blue Spotted Jawfish
Blue Spotted Jawfish (Opistognathus rosenblatti)
The Blue Spotted Jawfish is a captivating addition to any reef aquarium, known for its vibrant blue spots and engaging personality. This charming fish will not only enhance the visual appeal of your tank but also bring dynamic behavior as it constructs burrows and interacts with its environment.
Care Level & Requirements
**Care Level:** Moderate
**Temperament:** Peaceful
**Minimum Tank Size:** 30+ gallons
**Diet:** Carnivore - enjoys a varied diet of mysis shrimp, brine shrimp, and finely chopped seafood
**Reef Safe:** Yes
**Optimal Water Parameters:**
- Temperature: 72-78°F
- pH: 8.1-8.4
- Salinity: 1.020-1.025
- dKH: 8-12
Care & Maintenance
The Blue Spotted Jawfish thrives in a well-established aquarium with plenty of live rock and a fine sandy substrate to support its natural burrowing behavior. A tank with a minimum size of 30 gallons is recommended to provide ample space for its activities. Ensure the tank is securely covered, as these jawfish are known to jump.
Feeding the Blue Spotted Jawfish is straightforward, as they readily accept a variety of carnivorous foods. Regular feedings of mysis shrimp, brine shrimp, and finely chopped seafood will keep them healthy and vibrant.
Compatibility & Behavior
The Blue Spotted Jawfish is a peaceful fish that coexists well with other non-aggressive tank mates, making it an ideal addition to community reef tanks. Its reef-safe nature ensures that it will not harm corals or other invertebrates, allowing you to maintain a harmonious aquarium environment.
Incorporating a Blue Spotted Jawfish into your reef aquarium will not only add a splash of color but also introduce an endearing and entertaining presence. Watch as it constructs its burrow, peeking out curiously to observe the activity around it, adding a dynamic and engaging element to your underwater world.
Feeding & Diet
Feeding & Diet
An opportunistic omnivore, the Pithos Crab will scavenge detritus, uneaten food, and algae — making it a natural cleanup crew member. Supplement with small meaty foods like mysis shrimp or pellets 2–3x per week if natural food sources are limited.
Care & Water Parameters
Care & Water Parameters
The Pithos Crab thrives in stable, well-maintained reef conditions. Target parameters: temperature 72–78°F, salinity 1.025–1.026 SG, pH 8.1–8.4, and alkalinity 8–12 dKH. A mature, established tank of at least 20 gallons is recommended.
Reef & Tank Compatibility
Reef & Tank Compatibility
Generally considered reef-safe. The Pithos Crab coexists well with most corals and peaceful fish. Use caution with very small invertebrates or slow-moving tankmates. Provide ample rockwork and hiding spots to reduce territorial behavior.
Size & Growth
Size & Growth
Pithos Crabs are typically shipped at 0.5–1.5 inches. They are slow-growing and generally remain small, making them well-suited for nano and mid-size reef systems.
Shipping & Live Arrival Guarantee
Shipping & Live Arrival Guarantee
All livestock ships with heat or cold packs as needed and is packaged for safe transit. We stand behind a live arrival guarantee — if your animal arrives DOA, contact us within 2 hours of delivery with a clear photo. See our full DOA policy for claim details.
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