About the Bar Cheek Goby
Name: Rhinogobius giurinus
Max Size: Up to 2 inches
Water Parameters: pH 6.5-8.0, temperature 68-75Β°F, hardness 5-15 dGH
Diet: Carnivorous - primarily feeds on small live or frozen foods such as brine shrimp, daphnia, and bloodworms. They may also accept small sinking pellets.
Temperament: Generally peaceful but can be mildly territorial, especially toward conspecifics or other bottom-dwellers. Best kept in a species-specific tank or with other peaceful, non-competitive tank mates.
Tank Setup: Provide a tank with rocks, caves, and driftwood to create hiding spots and small territories. A sandy or fine-gravel substrate is preferred, as they often forage along the bottom. Moderate water flow mimics their natural stream habitat.
Compatibility: Rhinogobius giurinus are best kept with other small, peaceful species. Avoid housing with larger or aggressive fish that may outcompete or intimidate them.
Behavior: Active and curious, Rhinogobius giurinus are bottom dwellers that enjoy exploring the substrate and decor. They can be territorial, especially males during breeding season, and may display vibrant colors when establishing territory.
Fun Fact: Rhinogobius giurinus, commonly known as the Pale Chameleon Goby, is named for its ability to subtly change color depending on mood, environment, and breeding status. Their adaptability and intriguing behaviors make them an interesting choice for aquarists interested in goby species.