Compatibility brief
Can Bristlenose Pleco live with Columbian Tetra?
Caution. Check the issues below before buying.
Compatibility score
Profile confidence: low
How we decideFishori checks adult size and predation risk, behaviour, water requirements and tank needs before giving a verdict.
80L
Combined minimum footprint reference for these two species: about 80L (larger active fish often want more length).
Assessment details
Data or identification limits
Top issueAt least one fish has common trade or ID ambiguity, so the numbers here may not match the individual in the shop.
Compatible temperaments
Both Bristlenose Pleco and Columbian Tetra share a peaceful temperament.
Compatible temperature range
Both fish can comfortably share similar water temperatures.
“At least one fish has common trade or ID ambiguity, so the…”
Data or identification limits
Next steps
Concrete changes, not "research more" filler.
- •Columbian Tetra should be kept in a group of at least 8 for best health and behaviour.
- Planet Catfish. Genus Ancistrus (bristlenose and relatives)
Supports: catfish care at genus/species level where a single binomial is unreliable.
- FishBase. Ancistrus cirrhosus (representative bristlenose)
Supports: taxonomy and wild maximum size — translate to tank stocking, not a target number.
- Seriously Fish. Hyphessobrycon columbianus
Primary: species page covering Colombian range, water chemistry preferences, and the documented fin-nipping under-stocking issue.
- Practical Fishkeeping. Columbian Tetra Profile
Secondary: editor coverage of the species' robust size, schooling needs, and the betta-incompatibility warning.
Try this next
Build the full stocking list with Bristlenose Pleco + Columbian 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. Typical care sources — trade names for this fish get mixed up, so verify the ID before you buy.