Peacock Gudgeon
Peacock Gudgeon (Tateurndina ocellicauda)
The Peacock Gudgeon (Tateurndina ocellicauda) is a stunning nano freshwater fish known for its vibrant blue body, bright yellow fins, and striking red spots. Native to Papua New Guinea, this peaceful species adds incredible color and personality to planted aquariums and nano community tanks.
Easy to care for and highly compatible with other small, peaceful species, Peacock Gudgeons are a favorite among aquascapers and nano tank enthusiasts. Their calm temperament and unique appearance make them an excellent addition to a wide variety of freshwater setups.
Key Features
- Vibrant Coloration: Blue body with yellow fins and red accents
- Nano Community Fish: Perfect for smaller aquariums
- Peaceful Temperament: Great with shrimp, snails, and small fish
- Unique Personality: Interactive and visually engaging behavior
Care & Requirements
- Scientific Name: Tateurndina ocellicauda
- Common Name: Peacock Gudgeon
- Size: Up to 2–2.5 inches
- Care Level: Easy to Moderate
- Temperament: Peaceful (community-friendly)
- Tank Size: 10 gallons minimum
- Temperature: 72–78°F
- pH: 6.5–7.5
- Hardness: Soft to moderate
- Diet: Omnivore (micro-pellets, frozen and live foods)
Tank Mates
Peacock Gudgeons do well with peaceful community species such as small tetras, rasboras, corydoras, shrimp, and snails. Avoid aggressive or larger fish that may outcompete or stress them.
Aquarium Setup
Provide a planted aquarium with caves, driftwood, and hiding spaces. These fish appreciate structure and territory, especially when breeding. Gentle water flow and stable conditions are key to long-term success.
Behavior & Breeding
Peacock Gudgeons are peaceful but may establish small territories. They are cave spawners and can breed in home aquariums with proper setup and stable water conditions.
Color Enhancement Tips
To bring out their best colors, provide a high-quality varied diet, stable water parameters, and a darker substrate. A well-planted tank will further enhance their natural vibrancy.
FAQ
Q: Are Peacock Gudgeons beginner-friendly?
A: Yes, they are hardy, peaceful, and well-suited for beginner aquarists.
Q: Do they get along with shrimp?
A: Yes, they are generally shrimp-safe and compatible with invertebrates.
Q: How many should I keep?
A: They do well in pairs or small groups in a 10+ gallon aquarium.
Q: Do they need a planted tank?
A: Yes, they prefer planted setups with hiding spots like caves and driftwood.
Q: How do I bring out their best colors?
A: Feed a varied diet, maintain stable water, and use a darker substrate.
Shop with Confidence
At Tropical Treasures Wyo, we provide healthy, active fish ready to thrive in your aquarium. Our Peacock Gudgeons are carefully selected and packed to ensure a smooth transition into your tank.
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