
White-Fin Ornate Tetra (Hyphessobrycon bentosi)
23–28°C · pH 5.5–7.5
Tetra Serpae long fin (Hyphessobrycon callistus long fin) from our Hyphessobrycon range. Check care, compatibility and delivery details before ordering.
Hyphessobrycon callistus long fin
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Tetra Serpae long fin (Hyphessobrycon callistus long fin) from our Hyphessobrycon range. Check care, compatibility and delivery details before ordering.

Ember tetras are very small Brazilian social fish, with a maximum recorded length of 2.0 cm excluding the tail. Keep them only in a fully cycled, stable aquarium. We recommend a group of at least 10 and about 45 litres with a 45 × 30 cm footprint rather than using a litres-per-fish formula.
Tetra Serpae long fin (Hyphessobrycon callistus long fin) is part of our Hyphessobrycon range. Tetra Serpae long fin (Hyphessobrycon callistus long fin) from our Hyphessobrycon range. Check care, compatibility and delivery details before ordering.
The care data below is built from the trusted supplier and site catalogue fields for this exact SKU.
| Scientific name | Hyphessobrycon callistus long fin |
|---|
Tetra Serpae long fin (Hyphessobrycon callistus long fin) should be added to a mature, stable aquarium with suitable filtration, compatible tank mates, and enough space for the adult size of the species or strain.
Tetra Serpae long fin (Hyphessobrycon callistus long fin) should be observed after introduction so you can spot stress, chasing or feeding problems early.
Tetra Serpae long fin (Hyphessobrycon callistus long fin) should be matched with tank mates using the adult size, temperament, water parameters and feeding behaviour on this page. Introduce carefully and watch the first week after delivery.
Feed Tetra Serpae long fin (Hyphessobrycon callistus long fin) with suitable aquarium foods for its group, using modest portions and watching appetite, body condition and water quality.
Only add Tetra Serpae long fin (Hyphessobrycon callistus long fin) to a mature aquarium with stable water. When your order arrives, float and acclimate slowly, keep the lights low, and avoid feeding heavily on the first day. Watch breathing, posture, colour and appetite during the first week.
We connect the listing, SKU, care notes and stock data so you can order the exact animal shown on this page. Livestock is packed in oxygenated bags with insulation and heat packs when needed, then sent by tracked UK courier with live arrival support.
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Easy website plenty of info on fish your buying great to pick a time slot
TRACEY DURRANT · 7 Oct 2026
Got some lovely fish thank you
Kevin Mackie · 7 Oct 2026
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