Neon Tetra Care & Compatibility
Paracheirodon innesi
A classic schooling nano fish with an electric blue-and-red stripe. Peaceful, hardy once established, and stunning in a planted tank.
Min 10 gal 1.5" adult Peaceful Easy care 72-78°F
Care requirements
| Scientific name | Paracheirodon innesi |
|---|---|
| Group | Tetra |
| Adult size | 1.5 in (3.8 cm) |
| Minimum tank | 10 gallons |
| Temperature | 72-78°F |
| pH | 6-7 |
| Hardness | 1-10 dGH |
| Temperament | Peaceful |
| Social | Schooling (keep 6+) |
| Diet | Omnivore |
| Swim level | Mid |
| Care level | Easy |
| Lifespan | ~5 years |
Best tankmates for Neon Tetra
Cardinal Tetra
Ok · 20 gal+
Ember Tetra
Ok · 10 gal+
Guppy
Ok · 10 gal+
Endler's Livebearer
Ok · 10 gal+
Platy
Ok · 10 gal+
Honey Gourami
Ok · 10 gal+
German Blue Ram
Ok · 20 gal+
Bronze Corydoras
Ok · 20 gal+
Panda Corydoras
Ok · 20 gal+
Pygmy Corydoras
Ok · 10 gal+
Avoid keeping with
Frequently asked questions
What size tank does a Neon Tetra need?
A Neon Tetra needs a minimum of 10 gallons. Because it is a schooling fish, keep a group of at least 6, which may require more space.
Is the Neon Tetra good for beginners?
The Neon Tetra is rated easy to care for. It is a great choice for beginners.
What water parameters does a Neon Tetra need?
Keep Neon Tetra at 72-78°F, pH 6-7, and hardness 1-10 dGH.
How many Neon Tetra should I keep together?
Keep at least 6 together — they are happier and less stressed in a group.