Hyphessobrycon Callistus Long Fin Tetra Fish for UK — representative image

Tetra Serpae long fin (Hyphessobrycon callistus long fin) from our Hyphessobrycon range. Check care, compatibility and delivery details before ordering.

Care at a Glance

Scientific Name

Hyphessobrycon callistus long fin

Long Fin Serpae Tetra (Hyphessobrycon callistus) - Tetra Fish for Sale UK

Name: Long Fin Serpae Tetra (Hyphessobrycon callistus) - Tetra Fish for Sale UK
Brand: Tropical Fish Co
SKU: 2160
Price: 5.99 GBP
Availability: InStock

£5.99/ fish

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Live arrival guaranteed. Full refund or replacement if they don’t arrive healthy. Packed in oxygenated bags with insulation and heat packs when needed.

£19.95 tracked delivery — half price (£9.98) from £100.00, free from £200.00. One delivery charge however many fish you add — everything travels together with a licensed live-animal courier.

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Tetra Serpae long fin (Hyphessobrycon callistus long fin) from our Hyphessobrycon range. Check care, compatibility and delivery details before ordering.

Care at a Glance

Scientific Name

Hyphessobrycon callistus long fin

Ember tetra (Hyphessobrycon amandae) in side view against a pale aquarium background

Full Care Guide

Ember Tetra Care Guide: Hyphessobrycon amandae

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.

12 min readRead guide

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.

Quick facts

Scientific name	Hyphessobrycon callistus long fin

Aquarium setup

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.

Behaviour and tank mates

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.

Feeding and routine care

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.

Health, delivery and acclimation

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.

Why buy from Tropical Fish Co?

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.