Monkey Kiss Goby (Rhinogobius sp.) — ~5 cm Stream Goby

The Monkey Kiss Goby is a rare and captivating freshwater goby native to China’s Guangdong province. With an average size of around 5 cm at maturity, this petite fish dazzles with striking red hues. Its key feature—modified pelvic fins forming a suction-cup—allows it to cling effortlessly to rocks or tank glass, mimicking its fast-flowing stream habitat.

Care Instructions

• Tank Setup: Provide an aquarium with moderate flow, fine sand or small stones as substrate, and plenty of rocky structures to mimic its natural environment.

• Water Quality: Maintain cool, clean water (ideally 18–24 °C) with regular partial changes to ensure high oxygen levels.

• Diet: Omnivorous; feeds readily on a mix of high-quality flakes, frozen foods (like bloodworms or brine shrimp), and micro-pellets.

• Behavior & Companions: Generally peaceful but may show mild territorial behaviors. Best kept with similar-sized, calm species.

• Security: Use a secure lid—like its goby relatives, it's capable of jumping unexpectedly.