Bluespotted Watchman Goby
Cryptocentrus pavoninoide
Reef Compatible: Yes
Care Level: Beginner
Disposition: Peaceful
Min. Tank Size: 30 gallons
Mature Size: 6 inches
Product Details
| Feature | Value |
|---|---|
| Species | Cryptocentrus pavoninoide |
| Reef Compatible | Yes |
| Difficulty Level | Beginner |
| Behavior | Peaceful |
| Minimum Tank Size | 30 gallons |
| Mature Size | 6 inches |
| Size Range (Available) | XXL / 6 inches and above |
FAQ
Is the Bluespotted Watchman Goby safe to keep with other marine fish?
Yes, this goby is peaceful and compatible with reef environments, making it suitable for tanks with other non-aggressive marine species.
What is the minimum tank size required for this goby?
A minimum tank size of 30 gallons is recommended to ensure proper growth and stability in the environment.
How big does the Bluespotted Watchman Goby grow?
It reaches a mature size of 6 inches.

Isaac Bond –
Easy to care for and very active in the tank. Fits well in a 30-gallon reef setup. No aggression observed, and it stays calm around other fish. Perfect for beginners.
Austin Rees –
Grew to about 6 inches and looks vibrant. Peaceful behavior and doesn’t bother other fish. Tank conditions are stable with proper lighting and flow.
Joe Skinner –
Added this goby to my beginner reef tank. It’s easy to maintain and has become a regular sight near the rockwork. No issues with compatibility or feeding.