Macrognathus aculeatus – Lesser Spiny Eel (~20–35 cm / 8–14″) Heilongjiang Bitterling pH levels should be between

pH levels should be between 6

Compatibility: Peaceful but territorial with conspecifics

The Yellow-Fin Bitterling is a captivating color morph within the Rhodeus cf

Omnivorous—feeds enthusiastically on small live or frozen foods like daphnia

it adds both color and character to naturalistic or planted aquarium setups

Macrognathus aculeatus – Lesser Spiny Eel (~20–35 cm / 8–14″) Heilongjiang Bitterling pH levels should be betweenDescription Macrognathus aculeatus (commonly known as the Lesser Spiny Eel) is a slender, eel like freshwater fish reaching 2035 cm in length. It is widely distributed across Southeast Asia and is distinguished by its elongated snout, series of dorsal spines, and body patterned with irregular blotches or band like markings. Although not a true eel, it shares the burrowing and nocturnal behaviors typical of spiny eels. Care Instructions Tank Size: