Red Warty Angler (Antennarius commersoni) – XL Size (4.5″ approx)
Reef Compatible: Yes
Care Level: Intermediate
Disposition: Aggressive
Min. Tank Size: 50 gallons
Mature Size: 15 inches
Behold the Red Warty Angler—a stunning marine specimen that commands attention in any aquarium. With its vibrant crimson coloring and distinctive warty texture, this aggressive beauty becomes an instant focal point. At an impressive XL size of approximately 4.5 inches, this individual is ready to captivate with its predatory charm and unique personality.
The Antennarius commersoni thrives in established reef environments, making it a compatible choice for experienced aquarists. Its intermediate care level rewards dedicated hobbyists with rewarding interactions as it grows.
| Specification | Detail |
|---|---|
| Species | Antennarius commersoni |
| Size (approx) | 4.5 inches (XL) |
| Reef Compatibility | Yes |
| Recommended Tank Size | 50 gallons minimum |
| Adult Size | 15 inches |
| Behavior | Aggressive |
| Difficulty Level | Intermediate |
FAQ
Is the Red Warty Angler suitable for a beginner aquarium keeper?
No, this species is best suited for intermediate to advanced aquarists due to its aggressive nature and specific care requirements.
Can this fish coexist with other reef fish?
Yes, the Red Warty Angler is reef compatible, but it may be aggressive and should not be housed with small or shy fish.
What is the expected growth size of this fish?
The mature size of the Red Warty Angler is approximately 15 inches, though the current specimen is listed at 4.5 inches (XL size).

Tracey Roberts –
This Red Warty Angler has become the centerpiece of my 50-gallon reef tank. It’s bold and active, and its bright red color stands out beautifully. I’ve had to be careful with smaller fish, but it’s a striking addition to the display. Feeding is straightforward and it eats regularly.
Felicity Ellison –
Great visual impact in my tank. The warty texture and red color are impressive. I expected it to be more aggressive, and it is—so I’ve kept it in a well-established tank with larger fish. It’s not for beginners, but it’s worth the effort.
Sam Hodges –
It’s a unique fish and looks great in the tank. However, it does chase smaller fish occasionally. I’ve had to rearrange some decor to give it space. Overall, it’s a good choice for experienced reef keepers.