Pearly Jawfish
Pearly Jawfish
**Pearly Jawfish: The Hidden Gem of Reef Aquariums**
Discover the enchanting world of the Pearly Jawfish (Opistognathus aurifrons), a dynamic addition to any reef aquarium that fascinates with its intriguing behavior and vibrant appearance. Known for their striking pearlescent blue and yellow coloration, these captivating fish bring a splash of brilliance to the depths of your underwater paradise.
**Why Choose Pearly Jawfish?**
- **Captivating Behavior:** Known for their burrowing habits, Pearly Jawfish create intricate tunnel systems in the substrate, providing endless entertainment as they pop in and out, adding life and movement to your aquarium.
- **Vibrant Colors:** The stunning iridescent hues of blue and yellow create a beautiful contrast against the natural tones of your reef, making them an eye-catching addition.
**Care Requirements:**
- **Water Parameters:** To ensure the health and vibrancy of your Pearly Jawfish, maintain optimal water conditions with a temperature of 72-78°F, pH levels of 8.1-8.4, and specific gravity of 1.020-1.025.
- **Tank Size:** A minimum tank size of 30 gallons is recommended, allowing ample space for burrowing and establishing territories.
- **Feeding:** These carnivorous fish thrive on a diet of mysis shrimp, brine shrimp, and finely chopped seafood. Regular feeding ensures their active lifestyle and robust health.
**Compatibility and Environment:**
Pearly Jawfish are peaceful by nature, making them ideal companions in community reef tanks. They coexist harmoniously with other non-aggressive fish and invertebrates, adding diversity without disrupting the balance of your ecosystem. Ensure a sandy substrate to accommodate their burrowing instincts and provide plenty of live rock for stability and shelter.
Elevate your reef aquarium with the Pearly Jawfish, where beauty and behavior come together to create a mesmerizing aquatic experience. Embrace the charm of this hidden gem and enjoy the lively dynamics it brings to your underwater haven.
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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