Green neon tetra

Green Neon Tetra
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Characiformes
Family: Characidae
Genus: Paracheirodon
Species: P. simulans
Binomial name
Paracheirodon simulans
(Géry, 1963)

The green neon tetra (Paracheirodon simulans) is a freshwater fish of the characin family (family Characidae) of order Characiformes. It is native to the upper Orinoco and Negro Rivers in South America.

This fish is similar in appearance to the closely related and better-known neon tetra, but it is slightly smaller and its red patch is less pronounced, while the blue-green areas of the upper body are more brilliant. Also, its body is slimmer than that of the neon tetra. It grows to a maximum overall length of approximately 2.5 cm (1 in).

Like the other Paracheirodon species, the green neon tetra is kept as an aquarium fish, but it is less commonly seen than either the true neon tetra or the cardinal tetra.

P. simulans is also sometimes called the blue or false neon. Hyphessobrycon simulans and Cheirodon simulans are obsolete synonyms.

This fish loses its brilliant blue and red color when lights are switched off in the dark, however regains it when lights are switched on again.

Contents

Water conditions

The wild Green Neon Tetra comes from extremely soft, acidic water at a temperature in the mid to high twenties in degrees C (the seventies in degrees F). These are the ideal conditions for this fish. It will adjust to neutral water with some hardness and a temperature of 24 degrees C (75 degrees F) and is fine in a community tank with small peaceful fish.

Avoid having a filter with excessively strong water intake because this little fish is prone to get sucked in by strong currents, perhaps even more so than the Neon Tetra.

Food

The Green Neon Tetra is an omnivore and will eat normal fish foods of a suitable size. Small live food such as mosquito larvae and daphnia is good as are frozen blood worms and frozen brine shrimp.

Breeding

Green Neon Tetras need water similar to the waters they live in in the wild; extremely soft water with a pH of about 6 and a temperature of around 77 degrees F (25 degrees C). Ideally the water should be highly stained by the tannins from peat, in subdued light, shaded by plants.

The Green Neon Tetra spawns in a school although in the actual act of spawning one female may be closely associated with one or more males.

About 130 eggs can be laid by each female. The parents should be removed after spawning. The eggs should hatch in 24 hours. The eggs are light sensitive so avoid light.

The babies are very small and infusoria (protozoa) is necessary early on. As they grow, this can increasingly be supplemented with fine commercial fry foods. Green Neon Tetras can breed again after a couple of weeks.

See also

References