Tiger Watchman Goby (Valenciennea wardii)
Easy to care for and peaceful in temperament, this goby is well-suited for community tanks.
Coloration features a tan to white body with distinct brown bands and an eyespot on the first dorsal fin.
Feeds on small invertebrates and is a carnivore.
Water parameters: F, dKH 8-12, pH 8.1-8.4, specific gravity 1.020-1.025.
Size: Up to 5 inches.
Native to Indonesia and Sri Lanka.
Family: Gobiidae.
Recommended tank size: 30 gallons or larger with live sand substrate.
| Species | Valenciennea wardii |
|---|---|
| Common Names | Tiger Watchman Goby, Ward’s Sleeper, Ward’s Tiger, Tiger Sleeper Goby |
| Temperament | Peaceful |
| Color | Tan, White |
| Diet | Carnivore |
| Water Parameters | F, dKH 8-12, pH 8.1-8.4, sg 1.020-1.025 |
| Size | 5 inches |
| Origin | Indonesia, Sri Lanka |
| Family | Gobiidae |
| Minimum Tank Size | 30 gallons |
FAQ
What is the typical tank size required for a Tiger Watchman Goby?
A 30-gallon or larger aquarium is recommended to provide adequate space and stability for this species.
Is the Tiger Watchman Goby compatible with other fish?
Yes, it is generally peaceful and suitable for community tanks with non-aggressive species.
What type of substrate is best for this goby?
Live sand is recommended to support natural behavior and provide a suitable environment.

Edward Avery –
Easy to set up and very calm in the tank. The white body with brown bands is striking. I’ve kept it for six months and it’s still active and healthy. Perfect for a beginner aquarist looking for a peaceful goby.
Gabrielle McDonald –
It fits well in my 30-gallon tank with other small fish. The eyespot on its dorsal fin is unique and noticeable. Feeds well on small crustaceans and doesn’t stress other tankmates.
Eric Vance –
Great addition to my reef tank. It’s not aggressive and stays near the sand bed. The coloration is beautiful and it’s very active during the day. Very satisfied with the purchase.