Rutilaureus Goby
Stiphodon rutilaureus
Add a flash of golden brilliance to your freshwater aquarium with the Rutilaureus Goby, also known as the Golden Neon Goby. This captivating nano fish features an iridescent gold to orange body with subtle blue undertones and a sleek, streamlined profile. Native to fast-flowing streams of Indonesia and Papua New Guinea, it’s an ideal addition for river-style or planted aquariums.
Scientific Name: Stiphodon rutilaureus
Common Name: Rutilaureus Goby, Golden Neon Goby
Origin: Papua New Guinea, Indonesia
Size: Up to 2.5 inches (6.3 cm)
Lifespan: 3–5 years
Temperament: Peaceful and active
Diet: Omnivorous – primarily grazes on biofilm, algae, and accepts sinking micro-pellets and frozen foods
Behavior: Territorial among males; best kept in harems or singly unless ample space is provided
Minimum Tank Size: 10 gallons (20+ gallons for multiple males)
Tank Type: River or hillstream setup recommended
Substrate: Smooth stones and sand, ideal for grazing
Decor: Driftwood, rocks, and plants to provide hiding spots
Water Flow: Moderate to strong; mimic stream conditions
Lighting: Moderate to high, to encourage algae growth
Temperature: 72–78°F (22–26°C)
pH: 6.5–7.5
Hardness: 5–15 dGH
TDS: 100–250 ppm
Oxygenation: High – requires well-aerated water
Rutilaureus Gobies thrive in mature aquariums with strong water movement and a consistent supply of natural biofilm. Their dazzling coloration intensifies in clean, oxygen-rich water. While peaceful with other species, males can be territorial toward one another, so ensure plenty of space and visual barriers if housing multiple.
Bright, energetic, and full of personality, the Rutilaureus Goby is a stunning and functional addition to any freshwater setup—perfect for aquarists looking for both beauty and natural algae control.
