Peacock gobies, also known as peacock gudgeons, typically grow to a modest size, making them a popular choice for freshwater aquariums.
These vibrant fish, scientifically known as Tateurndina ocellicauda, can reach a maximum length of 7.5 cm (3.0 inches). Their small stature contributes to their suitability for various tank sizes, especially those with ample swimming space and suitable hiding spots.
Understanding Peacock Goby Size
The size of a peacock goby can vary slightly based on factors such as diet, water quality, and genetics, but they generally mature within the stated range.
Here's a quick overview of their typical size:
| Measurement Type | Size (Metric) | Size (Imperial) |
|---|---|---|
| Maximum Length | 7.5 cm | 3.0 inches |
Characteristics and Habitat
Originating from the eastern part of Papua New Guinea, peacock gobies are tropical freshwater fish belonging to the family Eleotridae. They are often found in their natural habitat in rivers and ponds, where they prefer to hover in schools over the substrate. Their peaceful nature and striking coloration, combined with their manageable size, make them an attractive addition to community tanks.
Key characteristics include:
- Scientific Name: Tateurndina ocellicauda
- Common Names: Peacock Gudgeon, Peacock Goby
- Habitat: Tropical freshwater rivers and ponds
- Geographic Origin: Endemic to eastern Papua New Guinea
- Behavior: Often found in schools, hovering over substrate
Why Size Matters for Care
Understanding the adult size of peacock gobies is crucial for proper care, especially when setting up an aquarium.
- Tank Size: Their relatively small size means they don't require excessively large tanks, but adequate space is still beneficial for their schooling behavior and overall well-being.
- Tank Mates: Their peaceful temperament and small size make them compatible with other small, non-aggressive fish species.
- Diet: A varied diet of small, high-quality foods helps them reach their full potential size and maintain good health.
In summary, peacock gobies are compact and appealing fish that thrive when their specific needs, including appropriate space and diet, are met.
