
Yellow phantom tetra
A golden-to-rose body with an oval shoulder blotch and reddish tail
A pale olive-gold to silver body has a pink sheen, a conspicuous oval shoulder blotch and a reddish tail.
- Adult length
- Up to 1.9 cm (standard length, without the tail fin)
- Water temperature
- 20–28 °C
- pH
- 5–7
- Hardness
- 1–10 dGH
- Natural habitat
- Native to the Maroni and Oyapock drainage systems.
Provide conspecific company and cover.
Appearance and identification
A shoulder blotch and red tail without large dark fin patches fit this species, though trade forms vary. Roseus and rosaceus are distinct species.
Same-species behaviour
Keep eight to ten or more. Observe chasing, feeding and retreats.
Space requirements
Allow a 60 × 30 cm footprint as a starting point, with plant or wood cover and swimming space; allow more for a larger group.
Diet and feeding
Offer suitably sized dry foods with small frozen or live foods. Watch for smaller fish being excluded.
Compatibility limits
Choose companions of similar size and suitable behaviour, and watch feeding competition.
Aquarium environment
Plants, roots and patches of cover provide retreats while leaving a swimming lane.
Sources
www.fishbase.se ↗ 2026-10-25
www.seriouslyfish.com ↗ 2026-10-22
researcharchive.calacademy.org ↗ 2026-10-22
aquaticarts.com ↗ 2026-10-22
www.acshop.com.tw ↗ 2026-10-22
mcmerwe.co.za ↗ 2026-10-22
biodiversite.parc-amazonien-guyane.fr ↗ 2026-10-23
doi.org ↗ 2026-10-23

