Sand Shifting Banded Sleeper Goby (Amblygobius phalaena)
Reef compatible: Yes
Care level: Beginner
Disposition: Peaceful
Minimum tank size: 30 gallons
Mature size: 6 inches
Product Details
| Feature | Value |
|---|---|
| Species | Amblygobius phalaena |
| Size (Adult) | 6 inches |
| Compatible with Reef | Yes |
| Difficulty Level | Beginner |
| Behavior | Peaceful |
| Minimum Tank Size | 30 gallons |
FAQ
Is this goby suitable for a reef tank?
Yes, the Sand Shifting Banded Sleeper Goby is reef compatible and does not typically prey on corals or invertebrates.
What is the expected adult size of this goby?
The mature size of this goby is approximately 6 inches.
Is this species aggressive or peaceful?
This goby is peaceful and well-suited for community tanks with other non-aggressive fish.



Charles Roberts –
Easy to care for and very peaceful in my 30-gallon tank. It spends most of its time digging in the sand, which adds natural behavior to the tank. No issues with corals or other fish. A great beginner-friendly addition.
John Coleman –
Arrived healthy and active. It’s been two months now and still shows interest in the sand. Doesn’t stress other fish and blends well with the reef setup. Perfect for a small reef tank.
Peter Tucker –
Loves the sand and is active during the day. A bit shy at first but settled in quickly. Works well with my other fish. Would recommend to beginners.