Peacock Gudgeon (Tateurndina ocellicauda) – 3–4 cm Peacock Gudgeon often found in large groups

often found in large groups near the surface of the water

neutral to slightly alkaline pH

Tank Size & Filtration: A base tank dimension of 60 × 30 cm (around 54 L) is sufficient for a small group

Maintain temperature between 18–24 °C

colorful freshwater fish native to the rivers and streams of Papua New Guinea

Peacock Gudgeon (Tateurndina ocellicauda) – 3–4 cm Peacock Gudgeon often found in large groupsSpecies Overview The Peacock Gudgeon is a small, colorful freshwater fish native to the rivers and streams of Papua New Guinea. It is known for its striking blue green body, iridescent spots, and peaceful nature. This species is ideal for community tanks and is highly admired for its active and curious behavior. Aquarium Setup & Care Instructions Tank Size & Environment Minimum tank size: 10 gallons for a pair; 15 gallons recommended for a small