Compatibility brief
Can Beckford Pencilfish live with Cherry Shrimp?
Caution. Check the issues below before buying.
Beckford Pencilfish and Cherry Shrimp: Weaker source coverage for at least one profile, so this is a cautious read, not a green light. Plan for adult sizes, a stable shared water window, and individual behaviour; verify against a second reference you trust.
Compatibility score
Profile confidence: low
Order of checkstank volume vs adults → predation mouth gap → temperament / fin nipping → shared water windows.
60L
Combined minimum footprint reference for these two species: about 60L (larger active fish often want more length).
Assessment details
Data or identification limits
Top issueSource coverage is thin for at least one profile. Treat this as planning guidance, not a guarantee.
Compatible temperaments
Both Beckford Pencilfish and Cherry Shrimp share a peaceful temperament.
Compatible temperature range
Both fish can comfortably share similar water temperatures.
“Source coverage is thin for at least one profile”
Data or identification limits
Next steps
Concrete changes, not "research more" filler.
- •Beckford Pencilfish should be kept in a group of at least 6 for best health and behaviour.
- •Cherry Shrimp should be kept in a group of at least 10 for best health and behaviour.
Try instead
- →Beckford Pencilfish should be kept in a group of at least 6 for best health and behaviour.
- →Cherry Shrimp should be kept in a group of at least 10 for best health and behaviour.
- Seriously Fish. Nannostomus beckfordi
Primary: species page covering blackwater origin, schooling behaviour, and the lateral-stripe display in mature males.
- Practical Fishkeeping. Beckford Pencilfish Profile
Secondary: editor write-up on tank-mate compatibility, including the shrimp-tolerant reputation.
- Aquarium Co-Op. Cherry Shrimp Care Guide
Primary: retailer care page covering tank size, water parameters, breeding, and sensitivity to copper and ammonia.
- Seriously Fish. Neocaridina davidi
Secondary: species reference. Note Seriously Fish still uses the older epithet 'denticulata' on some pages; current valid name is N. davidi.
Try this next
Build the full stocking list with Beckford Pencilfish + Cherry Shrimp
Plan further
Try both species in the full-stock tank check, or open either fish profile for mates lists. 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. Based on typical aquarium care sources; details may vary between setups.

