The One-Lined Pencilfish ( Nannostomus unifasciatus), also known as the Single-Barred or Red-Fin Pencilfish, is a small, peaceful, and relatively easy-to-care-for freshwater fish popular in the aquarium hobby. They are native to the Amazon and Orinoco Basins and prefer soft, acidic water. 

Feeding Type: Omnivore

Community: 6+

Temperature: 72-81F or 22-27C

Max Size: 7cm

*Please verify with Amazonia Aquatics for current availability and pricing. Prices are subject to change.