Ornate Goby
Istigobius ornatus is a striking marine fish known for its vibrant coloration and unique patterns. This species is well-suited for medium to large aquariums with stable water conditions.
Key Features
- Native to the western Pacific Ocean
- Active and curious behavior
- Thrives in saltwater environments with moderate flow
- Requires a minimum tank size of 30 gallons
Specifications
| Parameter | Value |
|---|---|
| Scientific Name | Istigobius ornatus |
| Size (adult) | 2.5 to 3.5 inches |
| Lifespan | 5 to 7 years |
| Water Temperature | 72°F to 78°F |
| Water pH | 8.1 to 8.4 |
FAQ
What is the ideal tank size for an Ornate Goby?
A minimum tank size of 30 gallons is recommended to provide adequate space for movement and stability.
Is the Ornate Goby compatible with other fish species?
It generally coexists well with non-aggressive, similarly sized marine fish, but should be kept away from very active or predatory species.
How often should I feed my Ornate Goby?
Feed once or twice daily with high-quality marine fish food, ensuring no leftover food remains in the tank.

Mary Mitchell –
The Ornate Goby adds a beautiful touch to my 40-gallon saltwater tank. It’s active and curious, and its colors stand out well in the group. Easy to care for with regular feeding and stable water conditions.
Wendy Avery –
I’ve had this goby for six months and it’s remained healthy and lively. The coloration is vivid and it seems to enjoy the tank environment. A good choice for a beginner marine enthusiast.
Joan Anderson –
This fish is a real eye-catcher. It swims gracefully and interacts well with other peaceful fish. I appreciate the clear instructions on water parameters provided with the product.