
Other Freshwater and Brackish Water Fish
Two-spot Goby
Rhinogobius duospilus
Photo: Neale Monks at English Wikipedia · Public domain · Wikimedia Commons
Key facts
- Temperature16–24 °C
- pH6.5–7.5
- Minimum tank40 l
- Adult size4 cm
- Difficulty★★☆☆☆
- TemperamentSemi-aggressive
- WaterFresh
Full profile
- Family
- Oxudercidae
- Origin
- Southern China and Hong Kong
- Size
- 4 cm
- Temperature
- 16 – 24°C
- pH
- 6.5 – 7.5
- GH
- 4 – 12 °dGH
- Difficulty
- ★★☆☆☆
- Water type
- subtropical freshwater
- Swimming level
- lower
- Behavior
- semi-aggressive (territorial males)
- Minimum number of individuals
- 1 male and 2 females
- Minimum aquarium size
- 40 L
- Diet
- carnivore
- Reproduction
- oviparous; the male cares for the eggs
Notes: Males have two spots on the dorsal fin and lines on their cheeks. Fresh, running water.





