Cobalt Blue Goby Care Guide
Stiphodon semoni
Stocking Calculator
Bioload Score
1800
- Max Size
- 5.0 cm / 2.0"
- Temperature
- 22–26°C (72–79°F)
- pH Range
- 6.5 – 8.0
- Min Tank Size
- 75L (20 gal)
- Min Group Size
- 2 fish
- Tank Level
- Bottom
- Origin
- Southeast Asia
- Temperament
- Peaceful
- Difficulty
- Advanced
- Breeding Difficulty
- Difficult
Diet
Omnivorous with a strong preference for algae and biofilm. Requires a diet that includes algae, high-quality sinking algae wafers, and occasional live or frozen foods such as bloodworms and daphnia.
Community Compatibility
Suitable for community tanks with other peaceful, small fish that thrive in similar water conditions. They are excellent for tanks with a strong current and lots of rocks or driftwood. Avoid aggressive species or those large enough to view the gobies as prey.
Good to Know
The Cobalt Blue Goby is renowned for its striking blue coloration, especially in males, making it a highly sought-after species for aquarists looking to add vibrant colors and unique behaviors to their freshwater aquariums. They are also valued for their role in algae control, as they spend much of their time grazing on algae-covered surfaces.
Gender Differences
Males are more colorful, especially during breeding season, displaying vibrant blue colors. Females are generally less colorful and slightly larger than males.
Stock Cobalt Blue Goby in Your Tank
Use our free stocking calculator to see if Cobalt Blue Goby fits your aquarium