Rosy Tetra tank mates
Hyphessobrycon rosaceus
5 rated pairings from the Rosy Tetra care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Rosy Tetra needs at least 15 gallons on its own; every companion adds to that.
Excellent matches
3 · Same water, complementary zones, no conflict.
Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Peaceful algae eaters with identical water parameter requirements; occupy different tank zones
Ember Tetra
Hyphessobrycon amandae
10 gal min · 0.8" adult · Peaceful
Similar size, temperament, and water needs; compatible schooling companion
Anubias Nana
Anubias barteri var. nana
Hardy plant that provides shelter and does not require high lighting
Good matches
2 · Compatible with normal care — watch space and numbers.Dwarf Gourami
Trichogaster lalius
15 gal min · 3.5" adult · Semi-aggressive
Peaceful mid-water dweller; ensure adequate space to prevent territorial disputes
Red Cherry Shrimp
Neocaridina davidi
5 gal min · 1.2" adult · Peaceful
Small shrimp compatible with tetras; may predate on shrimplets, so provide dense plants
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.