Gnathanodon speciosus – Gold Black Pilot Fish
Reef Compatible: Yes
Care Level: Intermediate
Disposition: Peaceful
Minimum Tank Size: 300 gallons
Mature Size: 47 inches
Product Specifications
| Feature | Detail |
|---|---|
| Size | M (3″ to 4″) |
| Species | Gnathanodon speciosus |
| Brand | Violet Aquarium LLC |
FAQ
Is this fish suitable for a reef tank?
Yes, the Gold Black Pilot Fish is reef compatible and does not pose a threat to corals or invertebrates.
What is the minimum tank size required for this fish?
A minimum tank size of 300 gallons is required to properly accommodate this species.
How long does it take for this fish to reach maturity?
The Gold Black Pilot Fish can grow up to 47 inches in mature size, though the exact time to reach full size varies by individual and tank conditions.



Bernadette Hill –
The Gold Black Pilot Fish is a striking addition to my 300-gallon reef tank. It’s peaceful and doesn’t bother the corals. After a few weeks, it settled into its territory and started swimming with the other fish. The size is within the M range as listed. Very satisfied with the purchase.
Jason Brown –
I bought this fish for my intermediate reef setup. It’s active but not aggressive. It’s been in the tank for two months and looks healthy. The mature size is quite large, so I made sure my tank was large enough. Good choice for a peaceful, visually appealing species.
Kevin Thomson –
The fish arrived healthy and was easy to acclimate. It’s been swimming calmly in the main tank for over a month. No issues with compatibility with other reef inhabitants. The size matches the description, and it’s a beautiful addition to the display.