PeekFishDiscover what makes each fish differentFishkeeping guides
EN ▾
AI illustration of Osteogaster rabauti, complete left-facing side view

Rusty Cory

Osteogaster rabauti

Its broad upper-body band descends onto the lower tail base, unlike the dorsally restricted band described for zygata. Albino forms do not represent another species.

Adult length
Up to 6.5 cm (standard length, without the tail fin)
Water temperature
20–27 °C
Lifespan
5–10 years
pH
5.5–7.2
Hardness
1–12 dGH
Natural habitat
Native to the upper Amazon, Solimões and Negro river basins.
View comparison →

Floor and movement space

A floor space of 90.0 × 30.0 cm; plan for the adult group.

Diet and feeding

Provide varied sinking foods and suitably sized live or frozen food; do not rely on leftovers.

Same-species behaviour

Keep a group of 4–6.

Sources

www.fishbase.se ↗ 2026-10-25

www.seriouslyfish.com ↗ 2026-10-22

PeekFish · Ornamental fish

Privacy and analytics