Turquoise Danio tank mates
Danio kerri
6 rated pairings from the Turquoise Danio care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Turquoise Danio needs at least 20 gallons on its own; every companion adds to that.
Excellent matches
2 · Same water, complementary zones, no conflict.
Good matches
3 · Compatible with normal care — watch space and numbers.
Emerald Dwarf Rasbora
Danio erythromicron
10 gal min · 1" adult · Peaceful
Peaceful mid-water swimmer with similar size and temperature preferences
Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Peaceful algae eater that occupies bottom zone and won't compete with danios
Rummy Nose Tetra
Hemigrammus rhodostomus
15 gal min · 2" adult · Peaceful
Active schooling fish with compatible water parameters and peaceful nature
Use caution
1 · Works in the right setup; read the note before combining.
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.