Macrognathus aculeatus – Lesser Spiny Eel (~20–35 cm / 8–14″) Red Fin Bitterling Dark substrate enhances their fluorescence

Dark substrate enhances their fluorescence

pH: around 7

and live or frozen invertebrates

they should not be housed with fin-nipping species

Macrognathus aculeatus – Lesser Spiny Eel (~20–35 cm / 8–14″) Red Fin Bitterling Dark substrate enhances their fluorescenceDescription 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: