Compatibility brief
Can Neon Tetra live with Twig / whiptail catfish?
Caution. Check the issues below before buying.
Compatibility score
Profile confidence: low
Order of checkstank volume vs adults → predation mouth gap → temperament / fin nipping → shared water windows.
150L
Combined minimum footprint reference for these two species: about 150L (larger active fish often want more length).
Assessment details
Compatible temperaments
Both Neon Tetra and Twig / whiptail catfish share a peaceful temperament.
Narrow temperature overlap
Top issueNeon Tetra and Twig / whiptail catfish have only a narrow shared temperature range. Maintaining stable water temperature will be important.
“Neon Tetra and Twig / whiptail catfish have only a narrow…”
Narrow temperature overlap
Next steps
Concrete changes, not "research more" filler.
- •Neon Tetra should be kept in a group of at least 6 for best health and behaviour.
- Seriously Fish. Paracheirodon innesi
Supports: aquarium size, water chemistry, temperament and compatibility (primary care reference).
- FishBase. Paracheirodon innesi
Supports: taxonomy and wild maximum size — translate to tank stocking, not a target number.
- Wikipedia. Paracheirodon innesi
Supports: general species background and common-name orientation only.
- LiveAquaria. Farlowella (twig / whiptail) catfish
Primary: retailer care page specifically titled Farlowella acus: tank size, planted tank use, and feeding when algae is scarce. Trade whiptails are often mixed Farlowella/Sturisoma; confirm snout/head profile from photos, not a single common name.
- Planet Catfish. Farlowella acus (Cat-eLog species sheet)
Primary: hobby data sheet: identification, long-snout care, and typical failure modes (outcompeted, wrong substrate) for this loricariid type.
- FishBase. Farlowella acus
Secondary: taxonomy, distribution, and maximum length in nature; cross-check with aquarium import lines and measured tank parameters.
Try this next
Build the full stocking list with Neon Tetra + Twig / whiptail catfish
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 (Twig / whiptail catfish): Typical care sources — trade names for this fish get mixed up, so verify the ID before you buy.