Rhinogobius filamentosus – ~6 cm Stream Goby Chinese Bitterling Males reveal a flash of

Males reveal a flash of orange-red on their belly and tail base

and shrimp species

Provide smooth stones

Renowned for its iridescent coloration and elegant fin extensions

Rhinogobius filamentosus – ~6 cm Stream Goby Chinese Bitterling Males reveal a flash ofThe Filamented Goby (Rhinogobius filamentosus) is a charming, stream dwelling goby hailing from Chinas Lijiang, Xijiang, and Beijiang River systems. Typically reaching up to 6 cm in standard length, this species features subtle transverse stripes and delicate fin extensions in males. Its elegant form and expressive behavior bring a dynamic, natural streamscape to any planted or biotope style aquarium. Care Instructions Tank Setup: Size: Minimum 60 L