
Clown featherback
A deep silver fish with large pale-ringed black spots above the rear anal-fin base; the number of spots varies.
- Adult length
- Up to 100 cm (standard length, without the tail fin)
- Water temperature
- 20–28 °C
- pH
- 6–8
- Hardness
- 2–15 dGH
The reported maximum is 100 cm SL, not typical adult TL. Specialist large facilities are required; no home-tank minimum is established here.
Appearance and identification
A deep silver fish with large pale-ringed black spots above the rear anal-fin base; the number of spots varies. Compare royal featherback: its small anterior dots become rear oblique stripes, unlike these large ocelli. Trade names, spot counts and AI images cannot establish identification.
Same-species behaviour
Mostly nocturnal; provide dim refuges. Similar-shaped fish or conspecifics may compete for space.
Space requirements
The reported maximum is 100 cm SL, not typical adult TL. Specialist large facilities are required; no home-tank minimum is established here. Complete minimum footprint unknown.
Diet and feeding
A predator of small fish and invertebrates; suitable fish, shrimp and worms can replace live feeder fish.
Compatibility limits
Small fish and shrimp risk predation. Shelter and room for the large body take priority over dense planting.
Sources
www.seriouslyfish.com ↗ 2026-10-22
