Yellow Eel Brotulid Goby (Brotulina fusca)
Reef Compatible – With Caution
Care Level – Expert
Disposition – Peaceful
Min. Tank Size – 20 gallons
Mature Size – 4.5 inches
Specifications
| Feature | Size: M (1″ to 2″) |
|---|---|
| Species | Brotulina fusca |
| Compatibility | Reef compatible with caution |
| Behavior | Peaceful |
| Minimum Tank Size | 20 gallons |
| Mature Size | 4.5 inches |
FAQ
Is this goby safe to keep with corals?
This species is reef compatible with caution. It may nip at soft corals or anemones, so careful monitoring is required.
What is the expected growth rate of this goby?
The mature size is 4.5 inches, but growth rate can vary depending on water conditions and tank environment.
Is this goby suitable for beginners?
No, this goby requires expert care due to its specific needs and compatibility requirements.

Brandon Ince –
Added this goby to my 20-gallon reef tank after researching compatibility. It’s peaceful and stays near the substrate. I monitor it closely because it did show slight interest in a soft coral, but no damage occurred. Good for experienced aquarists who want a subtle, active fish.
Audrey Fraser –
The fish arrived healthy and has been active since setup. It doesn’t eat much but stays in one area. I keep a close eye on it to avoid any coral interaction. Works well in a mixed community with caution.
Peter Harris –
Perfect for a reef tank with careful planning. It’s not aggressive and blends well with the environment. Only issue is it needs a large enough tank to thrive. Highly recommend for experienced hobbyists.