The green neon tetra, sometimes referred to as the Paracheirodon simulans, is a South American characin selectively bred to showcase an electric green and blue horizontal stripe along its body. A sociable schooling species that mixes beautifully with small tetras, let’s explore proper care for this popular aquarium resident.
Introducing the Green Neon Tetra
Green Neon Tetra Information
- Origin: Selectively bred variation of wild neon tetras in South America
- Size: Up to 1.6 inches (4 cm)
- Lifespan: 3-5 years with excellent care
- Temperament: Very peaceful shoaling species
- Appearance: Horizontal blue green stripe on transparent body
- Varieties: Regular green neon, albino green neon
- Price Range: $3 – $5 per fish
Habitat & Tank Requirements
- Natural Habitat: Streams and tributaries of the Amazon
- Minimum Tank Size: 10 gallon heavily planted
- Water Parameters: 72-82°F (22-28°C); pH 6.0-7.0; 1-8 dGH
- Tank Setup: Planted tank with plenty of swimming room. Smooth fine gravel substrate, cuttlebone.
- Diet: Omnivorous; small meaty foods with quality flakes/granules
- Feeding: Feed 3x daily in small portions they’ll consume within minutes.
- Hikari Tropical Micro Pellets
- Live baby brine shrimp
- Walter worms
- Frozen daphnia
- Reproduction: Egg scatterers with no parental care. No visible sexual dimorphism.
- Breeding Setup: Use spawning mops in breeding tank with very soft water.
- Spawning Process: No courtship observed. Sexes intermingle, scattering adhesive eggs among plants and décor. Hatch time around 24 hours, fry need infusoria and green water technique.
Susceptible to neon tetra disease, Ich infestations, fin rot and sensitive to poor water conditions. Quarantine new arrivals.
Preventative Measures: Maintain impeccable water quality and use high quality varied diet with live foods. Backup tank for holding sick fish recommended. Use gentle netting techniques.
- Compatibility: Extremely peaceful community fish. Avoid fin nippers. Do best in shoals of 6+.
- Special Care: Requires a mature, cycled planted tank. Not for beginners but quite hardy once setup properly. Use remineralized RO water if possible.
- Legal Restrictions: None
- White cloud minnows
- Celestial pearl danios
- Boraras brigittae rasboras
- Sparkling gouramis
- Pygmy corydoras
- Amano shrimp
Females tend to be larger and rounder-bodied, especially when carrying eggs. Males are often slimmer by comparison. Stressful to sex accurately.
How many species of Green neon tetra?
There is just one established species – Paracheirodon simulans. However selective breeding has yielded new color and finnage varieties.
How to feed Green neon tetra to make their color brighter?
Feed a high quality varied diet with frequent small feedings of live and frozen meaty foods. Use reputable flakes containing color enhancing ingredients like astaxanthin.
How Big do Green neon tetra Grow?
In home aquariums, green neon tetras reach between 1.2 – 1.6 inches (3-4 cm) when fully grown. Selective breeding can produce larger specimens.
How fast do Green neon tetra grow?
Green neons grow relatively quickly, nearing adult size within 5-7 months after hatching given optimal water parameters and frequent feeding. Growth rate slows after maturity.
How long do Green neon tetra live?
With pristine tank conditions and care, green neon tetras often exceed 5 years. Average lifespan is 3-5 years. Genetics impact longevity as well.
How to take care of Green neon tetra?
Green neons need stable water parameters, small frequent feedings of micro foods, plants and driftwood décor, schools of 6+ fish, mature planted tanks, and soft acidic water.
Which food brands are the best for Green neon tetra?
Hikari, Cobalt Aquatics and API all produce excellent micro pellet and flake foods for tiny tetras with high quality meaty ingredients and occasional live options.
Is good to keep Green neon tetra as Pets?
Yes, green neon tetras make fabulous nano tank residents. They’re active, colorful, school nicely, tolerate a range of conditions and their small size makes maintenance manageable. Wonderful pet fish species!
Why did my Green neon tetra die?
Common culprits include introduction of pathogens from new fish/plants, bullying or fighting harming weaker members, seasonal neon tetra disease outbreaks, undernourishment, or water toxicity from excretions in a small volume of water.
Are Green neon tetra aggressive?
Green neons are extremely peaceful fish that should never demonstrate outright aggression or attack tankmates outside of sparring with their own kind. Chasing and nipping is rare and harmless.
Do Green neon tetra kill other fish?
Healthy green neon tetras living in appropriately sized groups in a well maintained tank will not kill or purposely harm smaller tank inhabitants and cohabitants. Direct killing behavior would be highly irregular.
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