Peacock Gudgeon ~ Tateurndina ocellicauda

The Peacock Gudgeon is a small, colorful freshwater fish known for its vibrant hues and unique appearance, with striking blue, orange, and yellow markings. Males especially exhibit brilliant colors, resembling a peacock’s plumage, making them a popular choice for aquarists seeking to add beauty and charm to their tank. These peaceful fish are ideal for community aquariums and do well in pairs or small groups. They are relatively easy to care for and can thrive in a well-planted aquarium with gentle filtration.

• Difficulty Level: Easy

• Tank Size: Minimum 20 gallons

• Food Requirements: Omnivorous – accepts flakes, pellets, and live or frozen foods such as brine shrimp and daphnia

• Temperament: Peaceful, ideal for community tanks, may be shy at first but become more active with time

• Water Parameters: Prefers slightly acidic to neutral water (pH 6.5 - 7.5), temperatures between 75-80°F (24-27°C)

• Full Grown Size: 2-3 inches (5-8 cm)

Wild Habitats/Origins:
Native to the rivers and streams of New Guinea, the Peacock Gudgeon is found in slow-moving waters with plenty of plant cover and hiding spots. These fish inhabit clear, shallow waters where they can forage for small invertebrates and plant matter. The species thrives in tropical environments, often found in both lowland and mountainous freshwater systems, where the water is well-oxygenated and rich in organic material.

Fun Fact:
The Peacock Gudgeon is famous for its dazzling display of color, particularly during the breeding season when males flaunt their peacock-like patterns to attract females, making them a fascinating and eye-catching addition to any aquarium.