Peacock Gudgeon

Peacock Gudgeon (Tateurndina ocellicauda)

A small, jewel-like gudgeon from Papua New Guinea, the Peacock Gudgeon is packed with colour — blue, yellow, and red markings with a distinctive black eyespot on its tail. Peaceful and full of personality, it's a stunning centrepiece for nano and planted tanks.

Care at a Glance:

• Minimum Tank Size: 55L with plants, caves, and gentle flow
• Temperature: 24–28°C
• pH Range: 6.5–7.5
• Water Hardness: Soft to moderate
• Temperament: Peaceful, can be slightly territorial with own kind
• Diet: Micro-pellets, frozen bloodworms, brine shrimp, daphnia
• Max Size: 5–7cm
• Lifespan: 4–5 years
• Care Level: Easy to moderate

Tank Mates: Peaceful small community fish such as tetras, rasboras, corydoras, and shrimp; provide caves if keeping multiple.

Origin: Papua New Guinea — shallow, vegetated streams