Loreto Corydoras tank mates
Corydoras loretoensis
6 rated pairings from the Loreto Corydoras care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Loreto Corydoras needs at least 20 gallons on its own; every companion adds to that.
Excellent matches
4 · Same water, complementary zones, no conflict.
Neon Tetra
Paracheirodon innesi
10 gal min · 1.5" adult · Peaceful
Small, peaceful fish that occupy upper water column and do not compete for bottom space
Pygmy Corydoras
Corydoras pygmaeus
10 gal min · 1" adult · Peaceful
Similar size and temperament, can be housed together in the same group
Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Small algae eater with similar peaceful nature and bottom-dwelling habits
Ember Tetra
Hyphessobrycon amandae
10 gal min · 0.8" adult · Peaceful
Tiny peaceful fish that occupy upper water column without competing for food
Good matches
2 · Compatible with normal care — watch space and numbers.
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.