Compatibility brief
Can Harlequin Rasbora live with Silver Tip Tetra?
Often a workable match in a suitable, well-run tank. Still verify behaviour in your setup.
Compatibility score
Profile confidence: medium
How we decideFishori checks adult size and predation risk, behaviour, water requirements and tank needs before giving a verdict.
60L
Combined minimum footprint reference for these two species: about 60L (larger active fish often want more length).
Assessment details
Compatible temperaments
Both Harlequin Rasbora and Silver Tip Tetra share a peaceful temperament.
Compatible temperature range
Both fish can comfortably share similar water temperatures.
Next steps
Concrete changes, not "research more" filler.
- •Harlequin Rasbora should be kept in a group of at least 6 for best health and behaviour.
- •Silver Tip Tetra should be kept in a group of at least 8 for best health and behaviour.
- Seriously Fish. Trigonostigma heteromorpha
Supports: aquarium size, water chemistry, temperament and compatibility (primary care reference).
- FishBase. Trigonostigma heteromorpha
Supports: taxonomy and wild maximum size — translate to tank stocking, not a target number.
- Wikipedia. Trigonostigma heteromorpha
Supports: general species background and common-name orientation only.
- Seriously Fish. Hasemania nana
Primary: species page on Brazilian range, shoal-size requirement, and the fin-nipping behaviour that the trade tends to understate.
- Practical Fishkeeping. Silver Tip Tetra Profile
Secondary: editor write-up on shoal dynamics and the long-fin tank-mate warning.
Try this next
Build the full stocking list with Harlequin Rasbora + Silver Tip Tetra
Plan further
Check each species’ mates list, size the glass, then verify the full stock in the builder. Methodology explains how verdicts are produced.
Individual fish vary in personality. Fishori uses conservative hobby rules. Observe any new introduction closely, feed thoughtfully, and keep a quarantine or backup plan. This is not veterinary advice.
Profile data confidence: medium. Driven by the lower-confidence profile (Silver Tip Tetra): Typical care sources — real tanks still vary.