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Compatibility

Compatibility brief

Can Chili Rasbora live with Scissortail Rasbora?

VerdictCAUTION

Caution. Check the issues below before buying.

Chili Rasbora + Scissortail Rasbora: Caution advised. A 15cm fast rasbora next to a 2cm micro fish is a size problem even without malice: chilis get outcompeted at every feed and can disappear overnight. Keep micro fish with micro tank mates. Outcomes still depend on your tank shape, maintenance routine, and individual fish.

Compatibility score

72/100

Profile confidence: medium

Order of checkstank volume vs adults → predation mouth gap → temperament / fin nipping → shared water windows.

Min tank

150L

Combined minimum footprint reference for these two species: about 150L (larger active fish often want more length).

Temperature
Range in °C2428°C shared
Chili RasboraScissortail RasboraShared window
pH
Range67 shared
Chili RasboraScissortail RasboraShared window

Assessment details

  1. Caution advised

    Top issue

    A 15cm fast rasbora next to a 2cm micro fish is a size problem even without malice: chilis get outcompeted at every feed and can disappear overnight. Keep micro fish with micro tank mates.

  2. Compatible temperaments

    Both Chili Rasbora and Scissortail Rasbora share a peaceful temperament.

  3. Compatible temperature range

    Both fish can comfortably share similar water temperatures.

Caution advised

Caution advised

Next steps

Concrete changes, not "research more" filler.

  • Chili Rasbora should be kept in a group of at least 8 for best health and behaviour.
  • Scissortail Rasbora should be kept in a group of at least 6 for best health and behaviour.
Sources from both profiles
Only URLs that exist on the species records are shown. We do not fabricate citations.
  • Seriously Fish. Boraras brigittae

    Primary: aquarium size, water chemistry, behaviour, and compatibility (URL verified in upgrade script; recheck if site content changes).

  • FishBase. Boraras brigittae

    Secondary: taxonomy, distribution, and maximum length in nature; cross-check with aquarium import lines and measured tank parameters.

  • Wikipedia. Boraras brigittae

    Secondary: general species context; verify all husbandry numbers against a dedicated aquarium care sheet and your test kit, not a single table row.

  • Seriously Fish. Rasbora trilineata

    Primary: aquarium size, water chemistry, behaviour, and compatibility (URL verified in upgrade script; recheck if site content changes).

  • FishBase. Rasbora trilineata

    Secondary: taxonomy, distribution, and maximum length in nature; cross-check with aquarium import lines and measured tank parameters.

  • Wikipedia. Rasbora trilineata

    Secondary: general species context; verify all husbandry numbers against a dedicated aquarium care sheet and your test kit, not a single table row.

Try this next

Build the full stocking list with Chili Rasbora + Scissortail Rasbora

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: high. Checked against several solid care sources that mostly agree.