Peacock Gudgeon Goby

Description
The Peacock Gudgeon is a small, brilliantly colored freshwater fish known for its vibrant blue body, yellow face, and red-accented fins. Native to Papua New Guinea, this species is peaceful, personable, and perfect for nano to medium community aquariums. Males often display brighter coloration and extended finnage, especially during breeding. With their calm nature and striking appearance, Peacock Gudgeons are a standout choice for hobbyists looking to add color without aggression.

Quick Care Guide

Temperament
Peaceful. Can be slightly territorial with their own kind, especially males, but generally coexist well in community tanks. Best kept in pairs or small groups.

Diet
Carnivore (may be picky at first).
Recommended foods include:

• Frozen foods (bloodworms, brine shrimp, daphnia)
• Live foods (highly accepted)
• Small pellets or micro foods (may take with time)

Water Parameters

• Temperature: 72–79°F
• pH: 6.5–7.5
• Ammonia/Nitrite: 0 ppm
• Nitrate: <20 ppm

Minimum Tank Size
10–20 gallons

Reef Safe
N/A (Freshwater species)

Adult Size
2–3 inches