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

Slate Cory

Hoplisoma concolor

A largely uniform grey body, deep profile and large eye with a long dorsal spine.

A largely uniform grey body, deep profile and large eye accompany a long dorsal spine; mature males may develop an extended dorsal fin.

Adult length
Up to 6 cm (standard length, without the tail fin)
Water temperature
20–26 °C
Lifespan
5–10 years
pH
5.5–7
Hardness
1–8 dGH
Natural habitat
Native to the Orinoco River basin.

Quoted maximum length excludes the tail.

View comparison →

Floor and movement space

Allow a floor space of 80.0 × 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 4–6.

Sources

www.fishbase.se ↗ 2026-10-25

www.seriouslyfish.com ↗ 2026-10-22

PeekFish · Ornamental fish

Privacy and analytics