Species profile
Lemon Rasbora
Trigonostigma centralis
Peaceful
Easy care
40 L minimum aquarium
3–4 cm adult size
Mid–top
Minimum group: 6
About this species
General notes for hobby use.
Golden rasbora relative. Best in groups with soft, slightly acidic water.
Water parameters
Suggested general range for long-term care.
Temperature
23–28 °C
pH
6–7.2
GH
2–10 dGH
KH
1–6 dKH
Flow preference
Low–moderate
Data confidence
Not yet verified
Behaviour
General behaviour traits used by TanksConnected compatibility checks.
Minimum group size
Minimum group: 6
Tank zone
Mid–top
Territory level
None
Predation risk
None
Bioload factor
0.4
Peaceful shoaling fish. Best kept in a group with calm community tankmates.
Compatibility flags
Quick cautions for common tank-planning issues.
Fin nipper
No
Plant safe
Yes
Shrimp safe
Yes
Snail safe
Yes
Cave breeder
No
Digs substrate
No
Jump risk
Yes