Paracheirodon Simulans (Green Neon Tetra)

Paracheirodon simulans (“Green Neon Tetra”) Paracheirodon simulans is a brilliant, small schooling tetra native to the upper Rio Negro and Orinoco River basins in South America. Closely related to the more common Paracheirodon innesi and P. axelrodi, this species is distinguished by its intense turquoise-green iridescent stripe and smaller size. It inhabits slow-moving, shaded blackwater tributaries rich in tannins and leaf litter. Peaceful, active, and highly social, the Green Neon Tetra makes an exceptional choice for blackwater and planted aquariums. Size:Adults reach approximately 2.5–3.5 cm (≈ 1.0–1.4″) in length. Water parameters:Very soft, acidic blackwater is ideal.pH 4.5 – 6.5GH ≤ 4 °dKH ≤ 2 °dTDS < 100 ppmProvide stable, clean water with minimal current, subdued lighting, and natural décor such as driftwood, botanicals, and leaf litter to replicate their forest-stream habitat. Temperature:24 – 28 °C (75 – 82 °F); stable warmth enhances coloration and vitality. Food:Omnivor