Nannostomus minimus – Least Pencilfish

Inhabits sluggish blackwater tributaries, small rivers and swampy areas, particularly in areas with dense growth of aquatic or overhanging riparian vegetation, submerged woody structures and leaf litter. The water is typically stained darkly with humic acids and other chemicals released by decaying organic material, the dissolved mineral content is generally negligible and pH can be as low as 4.0. N. minimus occurs sympat...

Species

Humic Acid

Catalog

Fresh Water

American