
Spotted headstander
Scale-centred spots and head-down swimming; the stripe can fade
Dark dots mark the silver-brown body. It usually swims head-down.
- Adult length
- Up to 18 cm
- Water temperature
- 20–28 °C
- pH
- 5–7.5
- Hardness
- 1–10 dGH
- Natural habitat
- Native to the Amazon basin, the Guianas and western Orinoco drainage systems.
May bite leaves and nip fins. Sensitive to organic waste; use an established aquarium.
Appearance and identification
Gracilis has a broader persistent stripe, while the stripe of punctatus is variable. Local variation limits visual identification.
Same-species behaviour
Provide retreats and watch for disputes. Keep ten to fifteen.
Space requirements
Use a 90 × 30 cm base.
Diet and feeding
Provide vegetable-based sinking foods plus suitable animal foods. Grazing does not replace feeding.
Compatibility limits
Watch for intimidation by active companions and for this fish's own nipping.
Aquarium environment
Hard leaves and vegetable foods may reduce damage but do not guarantee plant safety.
Sources
www.fishbase.se ↗ 2026-10-25
www.seriouslyfish.com ↗ 2026-10-23
www.aquariumglaser.de ↗ 2026-10-23