The Neon Blue Goby is a striking nano freshwater fish admired for its intense electric-blue coloration, compact size, and peaceful nature. Perfect for nano tanks and planted aquariums, this goby adds vibrant color and personality without disturbing tank harmony.
Appearance & Size
- Adult Size: 3–4 cm
- Coloration: Bright neon blue body with subtle darker markings
- Body Shape: Slim, elongated goby profile
- Fins: Short, transparent fins
- Activity Zone: Bottom to mid-level
Their vivid coloration is most intense under good lighting and stable water conditions.
Ideal Aquarium Setup
- Tank Size: 30 litres or above
- Water Type: Freshwater
- Temperature: 22–28°C
- pH Range: 6.5–7.5
- Substrate: Sand or fine gravel
- Decor: Live plants, driftwood, small caves
- Filtration: Gentle filtration with good oxygenation
Providing hiding spots helps reduce stress and encourages natural behavior.
Feeding Requirements
Neon Blue Gobies are omnivorous and easy to feed:
- Micro pellets
- Frozen foods (baby brine shrimp, daphnia)
- Live foods (occasionally)
Small, frequent feedings are recommended due to their tiny mouth size.
Behavior & Compatibility
- Peaceful and shy by nature
- Best kept in pairs or small groups
- Compatible with small, calm fish and shrimp
- Avoid aggressive or large tank mates
They are excellent companions for tetras, rasboras, and other nano fish.