Rabauti Corydoras tank mates
Corydoras rabauti
5 rated pairings from the Rabauti Corydoras care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Rabauti Corydoras needs at least 15 gallons on its own; every companion adds to that.
Excellent matches
3 · Same water, complementary zones, no conflict.
Neon Tetra
Paracheirodon innesi
10 gal min · 1.5" adult · Peaceful
Similar water parameter requirements and peaceful temperament; occupy mid-water column without competing for bottom space

Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Both are peaceful bottom dwellers with compatible water needs; minimal competition as they occupy different ecological niches

Harlequin Rasbora
Trigonostigma heteromorpha
10 gal min · 2" adult · Peaceful
Schooling fish with identical water parameters and peaceful community temperament; active in mid-water levels
Good matches
2 · Compatible with normal care — watch space and numbers.
Red Cherry Shrimp
Neocaridina davidi
5 gal min · 1.2" adult · Peaceful
Peaceful invertebrates that thrive in soft, acidic water; may occasionally be nipped but generally compatible

German Blue Ram
Mikrogeophagus ramirezi
20 gal min · 3" adult · Peaceful
Peaceful dwarf cichlid with overlapping temperature and pH preferences; generally non-aggressive toward catfish
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.