Blue Gudgeon Dartfish (Ptereleotris heteropterus)
Reef Compatible – Yes
Care Level – Beginner
Disposition – Peaceful
Min. Tank Size – 50 gallons
Mature Size – 5.5 inches
The Blue Gudgeon Dartfish is a stunning reef-compatible fish perfect for aquarists of all experience levels. This peaceful species displays brilliant blue coloring with striking fin patterns that add dynamic movement to any tank.
Ideally suited for established aquariums of 50 gallons or larger, the Blue Gudgeon Dartfish reaches a mature size of approximately 5.5 inches. Its beginner-friendly care requirements and calm temperament make it an excellent choice for community reef setups.
| Specification | Detail |
|---|---|
| Species | Ptereleotris heteropterus |
| Size (approx.) | 4 inches (XXL) |
| Adult Size | 5.5 inches |
| Tank Requirement | 50 gallons minimum |
| Compatibility | Reef-safe, peaceful |
FAQ
Is the Blue Gudgeon Dartfish suitable for a beginner aquarist?
Yes, the Blue Gudgeon Dartfish is considered beginner-friendly due to its peaceful nature and low maintenance requirements.
What is the mature size of this fish?
The Blue Gudgeon Dartfish reaches a mature size of approximately 5.5 inches.
Can this fish be kept in a reef tank?
Yes, it is reef-compatible and safe for community reef setups.
Andrea Fisher –
Added the Blue Gudgeon Dartfish to my 60-gallon reef tank last month. It’s very active and the bright blue color stands out well. It’s peaceful and doesn’t bother other fish. Easy to care for and fits well in the community.
Victoria Martin –
Great addition to my tank. The fish moves gracefully and its fin patterns are quite eye-catching. I was happy with the size and temperament. Needs a stable environment, but otherwise very manageable.
Charles Peters –
Perfect for a beginner reef. It’s calm, doesn’t eat algae, and blends well with other species. The blue color is vivid and adds a lot of visual interest. Tank has been stable since adding it.