Paracheirodon innesi (Neon Tetra)
Photo by Ales Tosovsky 
Family: Characidae
Scientific name: Paracheirodon innesi
Common name: Neon Tetra
Synonyms: Hyphessobrycon innesi
Origin: South America; Peru. Generally captive bred in Hong Kong.
Adult size: 4cm
Lifespan: 5-8 years
Sex: The blue line is straighter in males. Females are rounder causing a bent blue line.
Minimum aquarium size: 50cm
Aquarium decor: Plants
Temperature: 20-26°C
Water chemistry: pH 5-7. Hardness 1-10°dGH
Diet: Omnivore; live, small flake, tablet
Swimming level: Middle, bottom
Compatibility: Peaceful schooling fish best kept in groups of six or more.
Comments: Neon tetras prefer subdued lighting and dark gravel. Avoid mixing them with larger fish, such as Angles, that are big enough to eat them.
