Glowlight Tetra Care & Compatibility
Hemigrammus erythrozonus
A gentle nano tetra with a glowing golden-orange stripe over a silvery body. Peaceful and easy, and it shines against dark planted scapes.
Min 15 gal 1.5" adult Peaceful Easy care 74-82°F
Care requirements
| Scientific name | Hemigrammus erythrozonus |
|---|---|
| Group | Tetra |
| Adult size | 1.5 in (3.8 cm) |
| Minimum tank | 15 gallons |
| Temperature | 74-82°F |
| pH | 5.5-7 |
| Hardness | 2-15 dGH |
| Temperament | Peaceful |
| Social | Schooling (keep 6+) |
| Diet | Omnivore |
| Swim level | Mid |
| Care level | Easy |
| Lifespan | ~4 years |
Quick answers: tank size · temperature · pH & hardness · tank mates
Best tankmates for Glowlight Tetra
Neon Tetra
Ok · 15 gal+
Cardinal Tetra
Ok · 20 gal+
Ember Tetra
Ok · 15 gal+
Guppy
Ok · 15 gal+
Endler's Livebearer
Ok · 15 gal+
Platy
Ok · 15 gal+
Honey Gourami
Ok · 15 gal+
German Blue Ram
Ok · 20 gal+
Bronze Corydoras
Ok · 20 gal+
Panda Corydoras
Ok · 20 gal+
Avoid keeping with
Angelfish
Not recommended
Discus
Not recommended
Kribensis
Not recommended
White Cloud Mountain Minnow
Not recommended
Yoyo Loach
Not recommended
Convict Cichlid
Not recommended
Electric Yellow Cichlid
Not recommended
Pictus Catfish
Not recommended
Frequently asked questions
What size tank does a Glowlight Tetra need?
A Glowlight Tetra needs a minimum of 15 gallons. Because it is a schooling fish, keep a group of at least 6, which may require more space.
Is the Glowlight Tetra good for beginners?
The Glowlight Tetra is rated easy to care for. It is a great choice for beginners.
What water parameters does a Glowlight Tetra need?
Keep Glowlight Tetra at 74-82°F, pH 5.5-7, and hardness 2-15 dGH.
How many Glowlight Tetra should I keep together?
Keep at least 6 together — they are happier and less stressed in a group.