Compatibility brief
Can Cherry Shrimp live with Otocinclus?
Often a workable match in a suitable, well-run tank. Still verify behaviour in your setup.
In many setups, Cherry Shrimp and Otocinclus are often kept together in a suitable peaceful community when temperature and pH are matched and the tank is sized for adults. Individual behaviour, filtration, and layout still decide whether it works in your home.
Compatibility score
Profile confidence: medium
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
Compatible temperaments
Both Cherry Shrimp and Otocinclus share a peaceful temperament.
Compatible temperature range
Both fish can comfortably share similar water temperatures.
Next steps
Concrete changes, not "research more" filler.
- •Cherry Shrimp should be kept in a group of at least 10 for best health and behaviour.
- •Otocinclus should be kept in a group of at least 4 for best health and behaviour.
Try instead
- →Cherry Shrimp should be kept in a group of at least 10 for best health and behaviour.
- →Otocinclus should be kept in a group of at least 4 for best health and behaviour.
- 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.
- Seriously Fish. Otocinclus macrospilus (Otocinclus ‘affinis’ / trade oto stand-in)
Primary stand-in: SF profile for O. macrospilus. Shop 'O. affinis'/'otocinclus' labels are often misidentified. Verify the fish against a good key, not a single import sticker.
- FishBase. Otocinclus affinis
Secondary: taxonomy, distribution, and maximum length in nature; cross-check with aquarium import lines and measured tank parameters.
- Wikipedia. Otocinclus affinis
Secondary: general species context; verify all husbandry numbers against a dedicated aquarium care sheet and your test kit, not a single table row.
- FishBase. Otocinclus vittatus
Taxonomy, distribution, and typical max length in natural/wild contexts (cross-check to aquarium import lines).
- Wikipedia. Otocinclus
Encyclopaedia overview; use specialist aquarium sources for your stock's real temperature/pH/footprint needs.
Try this next
Build the full stocking list with Cherry Shrimp + Otocinclus
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. Driven by the lower-confidence profile (Cherry Shrimp): Based on typical aquarium care sources; details may vary between setups.