Rhinopias Frondosa – Frilled Scorpionfish (XXL, 8″-9″)
Reef Compatible: Yes
Care Level: Advanced
Disposition: Peaceful – With Caution
Min. Tank Size: 100 gallons
Mature Size: 12 inches
Add an exotic and captivating touch to your reef aquarium with the stunning Rhinopias frondosa, also known as the “fringed scorpionfish.” With its intricate, lace-like fins and striking colors ranging from deep reds to vibrant purples and yellows, this species is a true showstopper. Rhinopias frondosa is a slow-growing, peaceful fish that thrives in a stable, mature reef tank with moderate water flow. Known for its excellent camouflage and graceful movements, this fish can often be found blending into coral structures.
| Feature | Detail |
|---|---|
| Species | Rhinopias frondosa |
| Size (Adult) | Up to 12 inches |
| Size (Available) | 8″ to 9″ (XXL) |
| Water Flow | Moderate |
| Compatibility | Reef-safe, with caution |
FAQ
Is the Rhinopias frondosa suitable for a beginner reef tank?
No, this species requires advanced care and a mature 100-gallon tank. It is not recommended for beginners.
How does the Rhinopias frondosa behave in a reef environment?
It is generally peaceful but cautious. It may hide among coral and is best kept in a well-established reef setup with stable water parameters.
What are the key care requirements for this fish?
A minimum tank size of 100 gallons, moderate water flow, stable water chemistry, and a mature reef environment are essential.



Jennifer Jackson –
The frilled scorpionfish is a stunning addition to my 150-gallon reef tank. Its red and purple fins stand out beautifully, and it blends well with the coral. I’ve had it for six months and it’s still active and healthy. Only recommend for experienced reef keepers.
Amelia Powell –
Beautiful fish with delicate, flowing fins. It’s not aggressive and hides well during the day. I noticed it’s more active at dusk. Water parameters have to be stable, which I’ve maintained carefully.
Ian Quinn –
After researching several species, this one truly stands out. The coloration is vivid and the movement is graceful. I’m impressed with how it adapts to the tank environment without causing stress to other inhabitants.