AquaStocker

Ember Tetra Care Guide

Hyphessobrycon amandae · Easy care · 10 gallon minimum

Updated June 2026
By the AquaStocker team · How we source our data
Ember Tetra (Hyphessobrycon amandae)
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A tiny glowing-orange nano fish, perfect for planted 10–20g tanks; best in large, tight shoals.

Adult size0.8"
Min tank10 gal
Temp73–84°F
pH5.5–7
TemperamentPeaceful
SocialGroups of 8+
Care levelEasy
DietOmnivore

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How big does a ember tetra get?

A ember tetra (Hyphessobrycon amandae) reaches about 0.8 inches as an adult. Plan tank size and tank mates around the adult size, not the small fish you buy at the store.

Tank size & setup

Give a ember tetra a minimum of 10 gallons, with water at 73–84°F and a pH of 5.5–7. Keep them in groups of at least 8 — they are shoaling fish and become stressed and washed-out alone. As a easy-care, omnivore species, a stable, cycled tank with the right diet keeps them healthiest.

Good tank mates

Pair a ember tetra with peaceful species that share its temperature and pH range. Compatible options include:

About the ember tetra

The ember tetra is a species of freshwater ray-finned fish belonging to the family Acestrorhamphidae, the American characins. This fish is found in the Araguaia River basin of Brazil. It was discovered in 1987 and named in honor of the fish explorer Heiko Bleher's mother, Amanda Bleher.

Recommended gear for ember tetras

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FAQ

What size tank does a ember tetra need?
At least 10 gallons. Because they shoal, budget for a group of 8+ rather than a single fish. Bigger is always more forgiving for water quality.
Is the ember tetra good for beginners?
Yes — it's a easy-care species that tolerates typical community conditions.

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