The ember tetra is one of the most beautiful nano fish available, a tiny, flame-orange fish that glows like a live coal against green plants. At just 2cm, they are perfect for nano and planted tanks of 20L+. Their color intensifies dramatically in soft, tannin-stained (blackwater) conditions. ⚠️ Only add to a fully cycled, stable tank, their tiny size makes them extremely vulnerable to parameter fluctuations. Keep in schools of 10+ for confidence and natural behavior. Feed micro-pellets, baby brine shrimp, and microworms.
| Max Size | 2 cm |
| Temperature | 23–29°C |
| pH Range | 5.5–7.0 |
| Min Tank Size | 20L |
| Care Level | Beginner |
| Origin | Araguaia River, Brazil |
Peaceful with all nano fish and shrimp. Their small size means they must be kept with equally small tank mates. Perfect in shrimp tanks.
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