
Ember Tetra (Hyphessobrycon amandae)
24–28°C · 30L

A peaceful Red Blue Peru Tetra, Hyphessobrycon margitae, for soft, planted aquariums and calm schooling displays.
Adult size is the maximum length this species reaches at full maturity (scientific sources). The livestock you receive will be younger and smaller — pick a size variant above for the actual shipping size. Photos are AI-enhanced, so the animal may show subtle colour or marking differences.
Hyphessobrycon margitae
Red Blue Peru Tetra are a shoaling species — they need 6+ to feel safe and show their full colour.
A peaceful Red Blue Peru Tetra, Hyphessobrycon margitae, for soft, planted aquariums and calm schooling displays.
Adult size is the maximum length this species reaches at full maturity (scientific sources). The livestock you receive will be younger and smaller — pick a size variant above for the actual shipping size. Photos are AI-enhanced, so the animal may show subtle colour or marking differences.

Ember tetras are tiny jewels of the planted aquarium. At just 2 cm, these fiery orange nano fish are perfect for small tanks and shrimp-safe communities.
Maintain these water conditions for optimal health and vibrant colors
Red Blue Peru Tetra is a striking small tetra best anchored as Hyphessobrycon margitae. Older copy on this listing used malformed wording such as "Hyphessobrycon sp . red blue Peru"; this rewrite keeps the customer-friendly trade name while using a clearer species anchor.
Its colour shows best in a settled planted aquarium with soft, clean water and a proper group.
| Scientific anchor | Hyphessobrycon margitae |
|---|---|
| Common names | Red Blue Peru Tetra, Bleeding Blue Tetra |
| Adult size | Around 4 cm |
| Care level | Moderate |
| Minimum aquarium | 60 litres |
| Temperature | 24-28°C |
| pH | 6.0-7.0 preferred |
| Group size | 8 or more |
Use planting, subdued cover and open midwater swimming space. A darker background and clean soft water help the blue sheen and red fin colour show naturally.
Good related fish include Ember Tetra, Lemon Tetra, Red-Line Tetra, Emperor Tetra and Three-Lined Pencilfish. Avoid large predatory fish or rough community species that would keep this tetra hiding.
What is the scientific name? The best current anchor for this listing is Hyphessobrycon margitae, sold in the trade as Red Blue Peru or Bleeding Blue Tetra.
How many should I keep? Keep a group of at least 8 where possible so the fish feel secure and show better colour.
How is it delivered? Livestock orders are packed for temperature stability and sent by licensed live-animal courier with our Live Arrival Guarantee.

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