Pope’s / Carbon Goby – Rhinogobius cliffordpopei

The Popes / Carbon Goby is a fascinating, bottom-dwelling freshwater goby known for its sleek dark coloration and lively personality. This small yet active species thrives in well-oxygenated aquariums with plenty of hiding spots.

Description:

Common Name: Popes / Carbon Goby

Scientific Name: Rhinogobius cliffordpopei

Family: Gobiidae

Size: 2-3 inches (5-7 cm)

Temperament: Peaceful but territorial toward its own kind.

Difficulty: Moderate

Native Region:

Found in freshwater streams and rivers across China and Southeast Asia, where it prefers cool, well-oxygenated waters with rocky substrates.

Aquarium Setup:

Tank Size: Minimum of 15 gallons

Temperature: 65-75F (18-24C)

pH: 6.5-7.5

Hardness: Soft to moderately hard water

Substrate: Fine gravel or sand with rocks, driftwood, and caves for shelter.

Additional Tips:

Group Size: Can be kept singly or in small groups; males may be territorial with each other.

Compatibility: Best suited for peaceful community tanks with small, non-aggressive fish like danios, rasboras, and small loaches.

Diet: Accepts a variety of live and frozen foods such as bloodworms, brine shrimp, and daphnia; may take high-quality sinking pellets over time.